(!) Since support from Microsoft will end on January 14th, 2020, Windows 7 will be excluded from the recommended environment from December 15th, 2019 on this site. Vì lý do Microsoft kết thúc hỗ trợ cho Windows 7 vào ngày 14/01/2020, Windows 7 sẽ là hệ điều hành không được khuyến khích sử dụng với trang web này từ ngày 15/12/2019.
Brand |
|
---|---|
CAD |
|
Days to Ship |
|
340 itemsMặt hàng
You can add up to 6 items per a category to the compare list.
S-SCLC-A Type Steel Bar (inner diameter, inner end surface machining)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole; compatible insert shape: C (80° two-bolt); compatible insert relief angle: positive 7° (C); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
C (80° Diamond-Shape) | 10 ~ 27 | Internal Diameter | Right-hand / Left-hand | Screw-on | 120 ~ 250 | 7° | 8 ~ 25 | Up to 4 | NA |
From: 2,820,828 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
EXPOWER
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | Internal Diameter | - | - | - | - | - | - | - |
From: 1,769,352 VND |
---|
Days to Ship: Số ngày giao hàng: 4 Day(s) |
You can add up to 6 items per a category to the compare list.
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, pull; compatible insert shape: non-ISO standard; clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | 4 ~ 5 | Pull | Right-hand | - | 30.8 ~ 39.8 | - | - | - | - |
From: 583,218 VND |
---|
Days to Ship: Số ngày giao hàng: 8 Day(s) or more |
You can add up to 6 items per a category to the compare list.
EZB-HP (Internal Diameter Processing)
KYOCERA
Unique EZ adjustment structure and internal lubrication method improve dimensional accuracy and finished surface roughness.
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | 2 ~ 6 | - | Right-hand | - | 32 ~ 66.1 | - | 2 ~ 6 | - | - |
From: 454,286 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
A-SVJP (C) (B)-AE Type Excellent Bar (Inner Spherical Surface and Interior Edge Machining)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, profiling; compatible insert shape: V (35° two-bolt); compatible insert relief angle: positive 7° (C), positive 11° (P); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
V (35° Diamond-Shaped) | 16 ~ 50 | Internal Diameter | Right-hand / Left-hand | Screw-on | 150 ~ 300 | 5° | 12 ~ 40 | ~5.5 | Available |
From: 4,871,671 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
EWN Boring Head Set (For Finishing / Insert Holder Type)
BIG DAISHOWA SEIKI
[Features]·A 1 micron vernier is added to the easy-to-read scale of 0.01 mm/⌀.·The pre-balanced design achieves stable machining accuracy.·Back boring can be standardized, expanding the range of use.
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
T (Triangle) | 20 ~ 100 | Internal Diameter | - | - | - | - | - | - | Available |
From: 14,564,330 VND |
---|
Days to Ship: Số ngày giao hàng: 4 Day(s) or more |
You can add up to 6 items per a category to the compare list.
A/S-STLB (P)-AE Type A/S-STLB (P)-AE Type Excellent Bar (Inner Diameter and Interior Edge Machining)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, flange, blind hole; compatible insert shape: T (triangle); compatible insert relief angle: positive 11° (P), positive 5° (B); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
T (Triangle) | 8 ~ 27 | Internal Diameter | Right-hand / Left-hand | Screw-on | 100 ~ 250 | 11° | 6 ~ 25 | Up to 4 ~ ~5.5 | Available / NA |
From: 3,193,558 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
CK Boring System BT Shank Holder
BIG DAISHOWA SEIKI
[Features]A basic holder for machining centers.[Applications]It can be used for a wide range of applications, from roughing to finish.
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | - | - | - | - | - | 19 ~ 90 | - | Available |
From: 5,457,600 VND |
---|
Days to Ship: Số ngày giao hàng: 4 Day(s) or more |
You can add up to 6 items per a category to the compare list.
S...SVN-N Type (without Side Stopper, Standard Type)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole; compatible insert shape: non-ISO standard; clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | - | Right-hand | - | 80 ~ 160 | - | - | - | - |
From: 4,560,910 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
S-SDUC-A Type Steel Bar (profile machining)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, profiling; compatible insert shape: D (55° two-bolt); compatible insert relief angle: positive 7° (C); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
D (55° Diamond-Shape) | 14 ~ 32 | Inner diameter profiling | Right-hand / Left-hand | Screw-on | 140 ~ 250 | 7° | 10 ~ 25 | Up to 4 | NA |
From: 3,566,658 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
E-SDUC-A Carbide Anti-Vibration Bar (Profiling)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, profiling; compatible insert shape: D (55° two-bolt); compatible insert relief angle: positive 7° (C); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
D (55° Diamond-Shape) | 14 ~ 32 | Inner diameter profiling | Right-hand / Left-hand | Screw-on | 105 ~ 300 | 7° | 10 ~ 25 | ~7 | Available |
From: 8,559,568 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
S-SVJP (C) (B)-A Type Steel Bar (Inner Spherical Surface and Interior Edge Machining)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, profiling; compatible insert shape: V (35° two-bolt); compatible insert relief angle: positive 7° (C), positive 11° (P); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
V (35° Diamond-Shaped) | 16 ~ 50 | Internal Diameter | Right-hand / Left-hand | Screw-on | 150 ~ 300 | 5° | 12 ~ 40 | Up to 4 | NA |
From: 3,690,775 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, profiling; compatible insert shape: D (55° two-bolt); compatible insert relief angle: negative 0° (N); clamp method: pin lock (P)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
D (55° Diamond-Shape) | 32 ~ 54 | Inner diameter profiling | Right-hand / Left-hand | Pin Lock | 200 ~ 300 | - | 25 ~ 40 | Up to 3 | NA |
From: 6,420,913 VND |
---|
Days to Ship: Số ngày giao hàng: 9 Day(s) or more |
You can add up to 6 items per a category to the compare list.
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole; compatible insert shape: non-ISO standard; clamp method: non-ISO standard
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | - | - | - | 15 ~ 180 | - | 16 ~ 32 | - | - |
From: 388,331 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, profiling; compatible insert shape: D (55° two-bolt); compatible insert relief angle: negative 0° (N); clamp method: pin lock (P)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
D (55° Diamond-Shape) | 32 ~ 54 | Inner diameter profiling | Right-hand / Left-hand | Pin Lock / Lever lock | 200 ~ 300 | - | 25 ~ 40 | Up to 3 | Available / NA |
From: 6,420,913 VND |
---|
Days to Ship: Số ngày giao hàng: 8 Day(s) or more |
You can add up to 6 items per a category to the compare list.
Screw Clamp/Boring Bar (SCLCR)
EXPOWER
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | Internal Diameter | - | - | - | - | - | - | - |
From: 1,715,597 VND |
---|
Days to Ship: Số ngày giao hàng: 4 Day(s) |
You can add up to 6 items per a category to the compare list.
EXPOWER
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | Internal Diameter | - | - | - | - | - | - | - |
From: 2,983,493 VND |
---|
Days to Ship: Số ngày giao hàng: 4 Day(s) |
You can add up to 6 items per a category to the compare list.
Holder For Inner Diameter Machining, NBH
NGK SPARK PLUG
[Features]· A boring bar (mogul bar) can be attached to the inner diameter ø10 and 12 models
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | Internal Diameter | - | - | 100 mm ~ 125 mm | - | 15.875 mm ~ 25.4 mm | - | - |
From: 4,481,211 VND |
---|
Days to Ship: Số ngày giao hàng: 14 Day(s) or more |
You can add up to 6 items per a category to the compare list.
SEC-Boring Bit, C-STUP Type/C-STUB Type
SUMITOMO ELECTRIC HARDMETAL
[Specifications]·Machining applications: inner diameter, through hole, flange, blind hole; compatible insert shape: T (triangle); compatible insert relief angle: positive 11° (P), positive 5° (B); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
T (Triangle) | 8 ~ 25 | Internal Diameter | Right-hand / Left-hand | Screw-on | 100 ~ 250 | 5° / 11° | 6 ~ 20 | - | NA |
From: 6,872,988 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
S-SWUB (P)-A Type Steel Bar (Inner Diameter Machining)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole; compatible insert shape: W (hexagonal); compatible insert relief angle: positive 5° (B), positive 11° (P); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
W (Hexagonal Type) | 6 ~ 22 | Internal Diameter | Right-hand / Left-hand | Screw-on | 100 ~ 200 | 5° / 11° | 8 ~ 20 | Up to 4 | NA |
From: 2,737,958 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
S...PTUN-○○ Type (Inner Diameter Machining)
KYOCERA
[Features]·Lever lock method[Applications]·For boring bar, inner diameter machining
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
T (Triangle) | 20 ~ 50 | Internal Diameter | Right-hand / Left-hand | Lever lock | 150 ~ 300 | - | 16 ~ 40 | Up to 3 | NA |
From: 4,478,038 VND |
---|
Days to Ship: Số ngày giao hàng: 8 Day(s) or more |
You can add up to 6 items per a category to the compare list.
EXPOWER
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | Internal Diameter | - | - | - | - | - | - | - |
From: 2,592,670 VND |
---|
Days to Ship: Số ngày giao hàng: 4 Day(s) |
You can add up to 6 items per a category to the compare list.
Insert Holder For EWN Boring Head Replacement
BIG DAISHOWA SEIKI
[Features]Combining the head and insert holder makes it possible to secure a cutting chip pocket. Designed for improved cutting chip discharge. For EWN head
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
T (Triangle) | - | Internal Diameter | - | - | - | - | - | - | - |
From: 1,984,305 VND |
---|
Days to Ship: Số ngày giao hàng: 4 Day(s) or more |
You can add up to 6 items per a category to the compare list.
KYOCERA
Unique EZ adjustment structure and internal lubrication method improve dimensional accuracy and finished surface roughness.
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | - | - | - | 100 ~ 135 | - | - | - | - |
From: 3,831,231 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
KYOCERA
Unique EZ adjustment structure and internal lubrication method improve dimensional accuracy and finished surface roughness.
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | - | - | - | 80 ~ 135 | - | - | - | - |
From: 2,836,791 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
VNB-S Type (inner diameter machined) [corner R (rε) flathead tolerance]
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole; compatible insert shape: non-ISO standard; compatible insert relief angle: positive 7° (C); clamp method: non-ISO standard, screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | 1 ~ 4 | Internal Diameter | Right-hand | - | 26.5 ~ 39.8 | - | - | - | - |
From: 548,156 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, flange, blind hole; compatible insert shape: T (triangle); compatible insert relief angle: positive 5° (B), positive 11° (P); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
T (Triangle) | 8 ~ 27 | Internal Diameter | Right-hand / Left-hand | Screw-on | 100 ~ 250 | 11° | 6 ~ 25 | Up to 4 | NA |
From: 2,701,035 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
E (C)-STLB (P)-A Type Carbide Vibration-Free Bar (Inner Diameter and Interior Edge Machining)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, flange, blind hole; compatible insert shape: T (triangle); compatible insert relief angle: positive 11° (P); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
T (Triangle) | 14 ~ 27 | Internal Diameter | Right-hand / Left-hand | Screw-on | 90 ~ 300 | 11° | 10 ~ 25 | ~7 | Available |
From: 8,290,240 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
C...STXP (B) Type Carbide Anti-vibration Bar (Inner Diameter / Back End Surface Machining)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, flange, blind hole; compatible insert shape: T (triangle); compatible insert relief angle: positive 5° (B), positive 11° (P); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
T (Triangle) | 7.5 ~ 11 | Internal Diameter | Right-hand / Left-hand | Screw-on | 110 ~ 164 | - | 6 ~ 10 | ~7 | NA |
From: 7,109,158 VND |
---|
Days to Ship: Số ngày giao hàng: 9 Day(s) or more |
You can add up to 6 items per a category to the compare list.
EXPOWER
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | Internal Diameter | - | - | - | - | - | - | - |
From: 2,592,670 VND |
---|
Days to Ship: Số ngày giao hàng: 4 Day(s) |
You can add up to 6 items per a category to the compare list.
CoroBore 825, Fine Boring Tools, Boring Tool Set, 825-TC
SANDVIK
First choice for large diameter fine boringTool is radially adjustable to cover a wide diameter range with one toolTools are micrometer-precisely adjustable to meet tight machining tolerances
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
T (Triangle) | 19 ~ 136 | Internal Diameter | - | Screw-on | - | - | - | - | Available |
From: 33,252,536 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
EWN Boring Head Set (For Finishing / Round Bit Type)
BIG DAISHOWA SEIKI
[Features]·A series of 3 types that allow you to choose the head suitable for processing.·The micron-adjustable ultra-precision head enables difficult small-diameter boring.·With a full lineup of carbide bit series, it is possible to quickly handle small-diameter deep hole drilling.
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | 1 | Internal Diameter | - | - | - | - | - | - | Available |
From: 18,296,968 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
RW Cartridge (for Blind Holes) Cartridge Body
BIG DAISHOWA SEIKI
[Applications]It can be used for inner surface machining and can be used for dual contact BBT/BT shanks. [Features]80° two-bolt insert 2 corners can be used.
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
C (80° Diamond-Shape) | 25 ~ 125 | Internal Diameter | - | - | - | - | - | - | NA |
From: 2,919,096 VND |
---|
Days to Ship: Số ngày giao hàng: 4 Day(s) or more |
You can add up to 6 items per a category to the compare list.
VNB Type (inner diameter machined)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole; compatible insert shape: non-ISO standard; compatible insert relief angle: positive 7° (C); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | 2 ~ 7 | Internal Diameter | Right-hand | - | 26.5 ~ 49.8 | - | - | - | - |
From: 522,270 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
A/S-SCLC-AE Type Excellent Bar (Inner Diameter / Back End Surface Machining)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole; compatible insert shape: C (80° two-bolt); compatible insert relief angle: positive 7° (C); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
C (80° Diamond-Shape) | 5 ~ 27 | Internal Diameter | Right-hand / Left-hand | Screw-on | 100 ~ 250 | 7° | 8 ~ 25 | ~5.5 | Available / NA |
From: 3,483,788 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
S-SDQC-A Type Steel Bar (profile machining)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, profiling; compatible insert shape: D (55° two-bolt); compatible insert relief angle: positive 7° (C); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
D (55° Diamond-Shape) | 13 ~ 30 | Inner diameter profiling | Right-hand / Left-hand | Screw-on | 140 ~ 250 | - | 10 ~ 25 | Up to 4 | NA |
From: 3,525,036 VND |
---|
Days to Ship: Số ngày giao hàng: 8 Day(s) or more |
You can add up to 6 items per a category to the compare list.
A-SVUC (B)-AE Type Excellent Bar (Undercutting)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, profiling; compatible insert shape: V (35° two-bolt); compatible insert relief angle: positive 5° (B), positive 7° (C); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
V (35° Diamond-Shaped) | 16 ~ 40 | Inner diameter profiling | Right-hand / Left-hand | Screw-on | 150 ~ 250 | 5° | 12 ~ 32 | ~5.5 | Available |
From: 5,141,000 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
A-SVZC (B)-AE Type Excellent Bar (Drawing)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, pull; compatible insert shape: V (35° two-bolt); compatible insert relief angle: positive 5° (B), positive 7° (C); clamp method: screw-on (S)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
V (35° Diamond-Shaped) | 16 ~ 40 | Pull | Right-hand / Left-hand | Screw-on | 150 ~ 250 | 5° / 7° | 12 ~ 32 | ~5.5 | Available |
From: 4,809,706 VND |
---|
Days to Ship: Số ngày giao hàng: 8 Day(s) or more |
You can add up to 6 items per a category to the compare list.
S...WWLN08 Type Excellent Bar (Profiling)
KYOCERA
[Specifications]·Machining applications: inner diameter, through hole, flange, blind hole; compatible insert shape: W (hexagonal); compatible insert relief angle: negative 0 (N); clamp method: non-ISO standard
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
W (Hexagonal Type) | 28 ~ 40 | Internal Diameter | Right-hand / Left-hand | Wedge Lock | 250 | - | 25 ~ 32 | Up to 5 | NA |
From: 7,274,895 VND |
---|
Days to Ship: Số ngày giao hàng: 9 Day(s) or more |
You can add up to 6 items per a category to the compare list.
EXPOWER
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | - | Internal Diameter | - | - | - | - | - | - | - |
From: 870,170 VND |
---|
Days to Ship: Số ngày giao hàng: 4 Day(s) |
You can add up to 6 items per a category to the compare list.
Sumiboron Small Diameter Boring Bite BNBX Type
SUMITOMO ELECTRIC HARDMETAL
For general / end face cutting[Features]・ The high-stiffness slit clamp system is ideal for small diameter inner diameter machining.・ BN2000 series for machining hardened steel and BN7000 series for machining sintered alloys are available.
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
W (Hexagonal Type) | 2.5 ~ 8.5 | Internal Diameter | Right-hand | - | 40 ~ 80 | - | 2 ~ 8 | - | NA |
From: 3,522,180 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
Micro Boring Bit Model CKB (Circular Shank)
SUMITOMO ELECTRIC HARDMETAL
Compatible with automatic lathes. High-index accuracy. Easy operation for tip replacement.
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
Other | - | Internal Diameter | - | - | 80 ~ 125 | - | 10 ~ 20 | - | NA |
From: 4,073,865 VND |
---|
Days to Ship: Số ngày giao hàng: 6 Day(s) or more |
You can add up to 6 items per a category to the compare list.
MANYO TOOLS
[Features]· Use inserts from cutting tool manufacturers
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
T (Triangle) / S (Rectangular) | - | Internal Diameter | - | Screw-on | 80 ~ 150 | - | - | - | - |
From: 2,608,895 VND |
---|
Days to Ship: Số ngày giao hàng: 10 Day(s) or more |
You can add up to 6 items per a category to the compare list.
BIG DAISHOWA SEIKI
[Features]· Microminiaturized, using the popular φ0.01 mm scale adjustment mechanism.· Adjustment with only micro-quill eccentricity preserves high speed capability.· Carbide solid straight shank enables high-rigidity machining.
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
W (Hexagonal Type) | 15 ~ 18 | Internal Diameter | - | - | 144 ~ 204 | - | 14 ~ 16 | 100 ~ 160 | Available |
From: 21,020,650 VND |
---|
Days to Ship: Số ngày giao hàng: 12 Day(s) |
You can add up to 6 items per a category to the compare list.
BIG DAISHOWA SEIKI
[Features]・ Powerful cutting with 2 balance cuts・ "Complete balance cut" is possible because it has an axial adjustment mechanism・ When there is a large stock removal, the number of machining passes can be reduced by the "step cut method"・ A type for through hole (4 corners of the tip can be used)
Applicable Tip Shape | Minimum Processing Diameter φA | Application | Selfishly | Clamp Shape | Overall Length L1 | Clearance angle | Shank Diameter φD | Protrusion length (L/D) | Lubrication Hole Y/N |
---|---|---|---|---|---|---|---|---|---|
- | 25 ~ 100 | Internal Diameter | - | - | - | - | - | - | Available |
From: 3,386,330 VND |
---|
Days to Ship: Số ngày giao hàng: 9 Day(s) |
BrandNhãn hiệu |
---|
Product SeriesDòng sản phẩm |
From |
Days to ShipSố ngày giao hàng |
Applicable Tip Shape |
Minimum Processing Diameter φA |
Application |
Selfishly |
Clamp Shape |
Overall Length L1 |
Clearance angle |
Shank Diameter φD |
Protrusion length (L/D) |
Lubrication Hole Y/N |
You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | |
BrandNhãn hiệu | KYOCERA | EXPOWER | KYOCERA | KYOCERA | KYOCERA | BIG DAISHOWA SEIKI | KYOCERA | BIG DAISHOWA SEIKI | KYOCERA | KYOCERA | KYOCERA | KYOCERA | KYOCERA | KYOCERA | KYOCERA | EXPOWER | EXPOWER | NGK SPARK PLUG | SUMITOMO ELECTRIC HARDMETAL | KYOCERA | KYOCERA | EXPOWER | BIG DAISHOWA SEIKI | KYOCERA | KYOCERA | KYOCERA | KYOCERA | KYOCERA | KYOCERA | EXPOWER | SANDVIK | BIG DAISHOWA SEIKI | BIG DAISHOWA SEIKI | KYOCERA | KYOCERA | KYOCERA | KYOCERA | KYOCERA | KYOCERA | EXPOWER | SUMITOMO ELECTRIC HARDMETAL | SUMITOMO ELECTRIC HARDMETAL | MANYO TOOLS | BIG DAISHOWA SEIKI | BIG DAISHOWA SEIKI |
Product SeriesDòng sản phẩm | S-SCLC-A Type Steel Bar (inner diameter, inner end surface machining) | A-SVJP (C) (B)-AE Type Excellent Bar (Inner Spherical Surface and Interior Edge Machining) | A/S-STLB (P)-AE Type A/S-STLB (P)-AE Type Excellent Bar (Inner Diameter and Interior Edge Machining) | S-SVJP (C) (B)-A Type Steel Bar (Inner Spherical Surface and Interior Edge Machining) | VNB-S Type (inner diameter machined) [corner R (rε) flathead tolerance] | E (C)-STLB (P)-A Type Carbide Vibration-Free Bar (Inner Diameter and Interior Edge Machining) | C...STXP (B) Type Carbide Anti-vibration Bar (Inner Diameter / Back End Surface Machining) | A/S-SCLC-AE Type Excellent Bar (Inner Diameter / Back End Surface Machining) | |||||||||||||||||||||||||||||||||||||
From | 2,820,828 VND | 1,769,352 VND | 583,218 VND | 454,286 VND | 4,871,671 VND | 14,564,330 VND | 3,193,558 VND | 5,457,600 VND | 4,560,910 VND | 3,566,658 VND | 8,559,568 VND | 3,690,775 VND | 6,420,913 VND | 388,331 VND | 6,420,913 VND | 1,715,597 VND | 2,983,493 VND | 4,481,211 VND | 6,872,988 VND | 2,737,958 VND | 4,478,038 VND | 2,592,670 VND | 1,984,305 VND | 3,831,231 VND | 2,836,791 VND | 548,156 VND | 2,701,035 VND | 8,290,240 VND | 7,109,158 VND | 2,592,670 VND | 33,252,536 VND | 18,296,968 VND | 2,919,096 VND | 522,270 VND | 3,483,788 VND | 3,525,036 VND | 5,141,000 VND | 4,809,706 VND | 7,274,895 VND | 870,170 VND | 3,522,180 VND | 4,073,865 VND | 2,608,895 VND | 21,020,650 VND | 3,386,330 VND |
Days to ShipSố ngày giao hàng | 6 Day(s) or more | 4 Day(s) | 8 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 4 Day(s) or more | 6 Day(s) or more | 4 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 9 Day(s) or more | 6 Day(s) or more | 8 Day(s) or more | 4 Day(s) | 4 Day(s) | 14 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 8 Day(s) or more | 4 Day(s) | 4 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 9 Day(s) or more | 4 Day(s) | 6 Day(s) or more | 6 Day(s) or more | 4 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 8 Day(s) or more | 6 Day(s) or more | 8 Day(s) or more | 9 Day(s) or more | 4 Day(s) | 6 Day(s) or more | 6 Day(s) or more | 10 Day(s) or more | 12 Day(s) | 9 Day(s) |
Applicable Tip Shape | C (80° Diamond-Shape) | - | - | - | V (35° Diamond-Shaped) | T (Triangle) | T (Triangle) | - | - | D (55° Diamond-Shape) | D (55° Diamond-Shape) | V (35° Diamond-Shaped) | D (55° Diamond-Shape) | - | D (55° Diamond-Shape) | - | - | - | T (Triangle) | W (Hexagonal Type) | T (Triangle) | - | T (Triangle) | - | - | - | T (Triangle) | T (Triangle) | T (Triangle) | - | T (Triangle) | - | C (80° Diamond-Shape) | - | C (80° Diamond-Shape) | D (55° Diamond-Shape) | V (35° Diamond-Shaped) | V (35° Diamond-Shaped) | W (Hexagonal Type) | - | W (Hexagonal Type) | Other | T (Triangle) / S (Rectangular) | W (Hexagonal Type) | - |
Minimum Processing Diameter φA | 10 ~ 27 | - | 4 ~ 5 | 2 ~ 6 | 16 ~ 50 | 20 ~ 100 | 8 ~ 27 | - | - | 14 ~ 32 | 14 ~ 32 | 16 ~ 50 | 32 ~ 54 | - | 32 ~ 54 | - | - | - | 8 ~ 25 | 6 ~ 22 | 20 ~ 50 | - | - | - | - | 1 ~ 4 | 8 ~ 27 | 14 ~ 27 | 7.5 ~ 11 | - | 19 ~ 136 | 1 | 25 ~ 125 | 2 ~ 7 | 5 ~ 27 | 13 ~ 30 | 16 ~ 40 | 16 ~ 40 | 28 ~ 40 | - | 2.5 ~ 8.5 | - | - | 15 ~ 18 | 25 ~ 100 |
Application | Internal Diameter | Internal Diameter | Pull | - | Internal Diameter | Internal Diameter | Internal Diameter | - | - | Inner diameter profiling | Inner diameter profiling | Internal Diameter | Inner diameter profiling | - | Inner diameter profiling | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | - | - | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Inner diameter profiling | Inner diameter profiling | Pull | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter | Internal Diameter |
Selfishly | Right-hand / Left-hand | - | Right-hand | Right-hand | Right-hand / Left-hand | - | Right-hand / Left-hand | - | Right-hand | Right-hand / Left-hand | Right-hand / Left-hand | Right-hand / Left-hand | Right-hand / Left-hand | - | Right-hand / Left-hand | - | - | - | Right-hand / Left-hand | Right-hand / Left-hand | Right-hand / Left-hand | - | - | - | - | Right-hand | Right-hand / Left-hand | Right-hand / Left-hand | Right-hand / Left-hand | - | - | - | - | Right-hand | Right-hand / Left-hand | Right-hand / Left-hand | Right-hand / Left-hand | Right-hand / Left-hand | Right-hand / Left-hand | - | Right-hand | - | - | - | - |
Clamp Shape | Screw-on | - | - | - | Screw-on | - | Screw-on | - | - | Screw-on | Screw-on | Screw-on | Pin Lock | - | Pin Lock / Lever lock | - | - | - | Screw-on | Screw-on | Lever lock | - | - | - | - | - | Screw-on | Screw-on | Screw-on | - | Screw-on | - | - | - | Screw-on | Screw-on | Screw-on | Screw-on | Wedge Lock | - | - | - | Screw-on | - | - |
Overall Length L1 | 120 ~ 250 | - | 30.8 ~ 39.8 | 32 ~ 66.1 | 150 ~ 300 | - | 100 ~ 250 | - | 80 ~ 160 | 140 ~ 250 | 105 ~ 300 | 150 ~ 300 | 200 ~ 300 | 15 ~ 180 | 200 ~ 300 | - | - | 100 mm ~ 125 mm | 100 ~ 250 | 100 ~ 200 | 150 ~ 300 | - | - | 100 ~ 135 | 80 ~ 135 | 26.5 ~ 39.8 | 100 ~ 250 | 90 ~ 300 | 110 ~ 164 | - | - | - | - | 26.5 ~ 49.8 | 100 ~ 250 | 140 ~ 250 | 150 ~ 250 | 150 ~ 250 | 250 | - | 40 ~ 80 | 80 ~ 125 | 80 ~ 150 | 144 ~ 204 | - |
Clearance angle | 7° | - | - | - | 5° | - | 11° | - | - | 7° | 7° | 5° | - | - | - | - | - | - | 5° / 11° | 5° / 11° | - | - | - | - | - | - | 11° | 11° | - | - | - | - | - | - | 7° | - | 5° | 5° / 7° | - | - | - | - | - | - | - |
Shank Diameter φD | 8 ~ 25 | - | - | 2 ~ 6 | 12 ~ 40 | - | 6 ~ 25 | 19 ~ 90 | - | 10 ~ 25 | 10 ~ 25 | 12 ~ 40 | 25 ~ 40 | 16 ~ 32 | 25 ~ 40 | - | - | 15.875 mm ~ 25.4 mm | 6 ~ 20 | 8 ~ 20 | 16 ~ 40 | - | - | - | - | - | 6 ~ 25 | 10 ~ 25 | 6 ~ 10 | - | - | - | - | - | 8 ~ 25 | 10 ~ 25 | 12 ~ 32 | 12 ~ 32 | 25 ~ 32 | - | 2 ~ 8 | 10 ~ 20 | - | 14 ~ 16 | - |
Protrusion length (L/D) | Up to 4 | - | - | - | ~5.5 | - | Up to 4 ~ ~5.5 | - | - | Up to 4 | ~7 | Up to 4 | Up to 3 | - | Up to 3 | - | - | - | - | Up to 4 | Up to 3 | - | - | - | - | - | Up to 4 | ~7 | ~7 | - | - | - | - | - | ~5.5 | Up to 4 | ~5.5 | ~5.5 | Up to 5 | - | - | - | - | 100 ~ 160 | - |
Lubrication Hole Y/N | NA | - | - | - | Available | Available | Available / NA | Available | - | NA | Available | NA | NA | - | Available / NA | - | - | - | NA | NA | NA | - | - | - | - | - | NA | Available | NA | - | Available | Available | NA | - | Available / NA | NA | Available | Available | NA | - | NA | NA | - | Available | Available |
Loading...Tải…
How can we improve?
How can we improve?
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy
Thank you for your cooperation.
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.
Customer Privacy Policy