BIG DAISHOWA SEIKI Holding Tools for I.D. Tuning

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  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

  4 Day(s) or more

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  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

  4 Day(s) or more

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  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

  4 Day(s) or more

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  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

  6 Day(s) or more

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  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

  4 Day(s) or more

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  EW Micro Head

  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)

  12 Day(s)

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  RW Boring Head (for Roughing)

  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)

  9 Day(s)

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  SW Cartridge (E-type for Blind Holes)

  BIG DAISHOWA SEIKI

  [Applications]It can be used for dual contact BBT/BT shanks. [Features]Balance cut and step cut can be supported simply by replacing the standard cartridge.

  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) / D (55° Diamond-Shape)	20 ～ 175	Internal Diameter	-	-	-	-	-	-	NA

  From: 6,145,511 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

  6 Day(s) or more

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  SW Boring Head (Rough Highly Rigid Type)

  BIG DAISHOWA SEIKI

  [Applications]It can be used for dual contact BBT/BT shanks. [Features]It is a high stiffness type for roughing and can also be used for processing flat bearing surfaces.

  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
  -	20 ～ 148	Internal Diameter	-	-	-	-	-	-	Available

  From: 6,642,730 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

  6 Day(s) or more

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  CK Straight Shank

  BIG DAISHOWA SEIKI

  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
  -	-	-	-	-	128 ～ 157	-	19 ～ 64	-	Available

  From: 2,904,171 VND
  Days to Ship: Số ngày giao hàng: 9 Day(s)

  9 Day(s)

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  General Purpose Angle Bit Holder 180° Multi Type

  BIG DAISHOWA SEIKI

  [Features]· Installing 3 bits enables reducing ATC time.

  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	Right-hand / Left-hand	-	-	-	-	-	-

  From: 15,975,303 VND
  Days to Ship: Số ngày giao hàng: 22 Day(s) or more

  22 Day(s) or more

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  BBT/BT Shank CK Boring System MW Boring Head (For Roughing)

  BIG DAISHOWA SEIKI

  [Features]· High efficiency machining with 2 blade small diameter rough boring.· Uses general purpose ø20 shank.

  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	-	-	-	-	ø20 mm	-	-

  From: 6,570,220 VND
  Days to Ship: Số ngày giao hàng: 10 Day(s) or more

  10 Day(s) or more

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  EWB Boring Head (High-Speed Finishing / Automatic Balance Compensation Mechanism Built-In)

  BIG DAISHOWA SEIKI

  [Features]· With excellent dynamic balance, it achieves high-speed processing and stable precision.· Automatic balance compensation.· Accurate φ0.01 mm unit scale ultra-precision 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)	32 ～ 85	Internal Diameter	-	-	-	-	-	-	Available

  From: 23,538,964 VND
  Days to Ship: Số ngày giao hàng: 10 Day(s) or more

  10 Day(s) or more

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  EWB Round Bit Boring Head (High-Speed Finishing / Manual Balance Adjustment Mechanism Built-In)

  BIG DAISHOWA SEIKI

  [Features]· The internal weight can be adjusted manually by turning the balance ring.· Manual balance adjustment mechanism. 5 μm/φ scale precision diameter adjustment mechanism (EWB2-50 only).

  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)	1	Internal Diameter	-	-	-	-	50 ～ 63.5	-	Available

  From: 31,229,458 VND
  Days to Ship: Số ngày giao hàng: 10 Day(s) or more

  10 Day(s) or more

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  RW Cartridge (for Through Holes) Cartridge Body

  BIG DAISHOWA SEIKI

  Well-balanced cut using 2 sheets enables heavy-duty cutting. 4 corners of the insert can be used. For roughing (for through holes).

  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
  S (Rectangular)	25 ～ 125	Internal Diameter	-	-	-	-	-	-	NA

  From: 2,919,096 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

  6 Day(s) or more

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  SW Cartridge (A-type for Through Holes)

  BIG DAISHOWA SEIKI

  [Features]An SW cartridge for the CK boring system, type A for through holes.4 corners of inserts can be used.Please check the compatibility before ordering.

  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)	20 ～ 175	Internal Diameter	-	-	-	-	-	-	NA

  From: 6,145,511 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

  6 Day(s) or more

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  Insert Holder For CK Boring System Clearance Machining

  BIG DAISHOWA SEIKI

  [Features]· Insert holder which can perform boring and grooving machining (clearance 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
  -	-	Internal Diameter	-	-	-	-	-	-	-

  From: 4,363,810 VND
  Days to Ship: Số ngày giao hàng: 8 Day(s) or more

  8 Day(s) or more

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

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BrandNhãn hiệu	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI
Product SeriesDòng sản phẩm	EWN Boring Head Set (For Finishing / Insert Holder Type)	CK Boring System BT Shank Holder	Insert Holder For EWN Boring Head Replacement	EWN Boring Head Set (For Finishing / Round Bit Type)	RW Cartridge (for Blind Holes) Cartridge Body	EW Micro Head	RW Boring Head (for Roughing)	SW Cartridge (E-type for Blind Holes)	SW Boring Head (Rough Highly Rigid Type)	CK Straight Shank	General Purpose Angle Bit Holder 180° Multi Type	BBT/BT Shank CK Boring System MW Boring Head (For Roughing)	EWB Boring Head (High-Speed Finishing / Automatic Balance Compensation Mechanism Built-In)	EWB Round Bit Boring Head (High-Speed Finishing / Manual Balance Adjustment Mechanism Built-In)	RW Cartridge (for Through Holes) Cartridge Body	SW Cartridge (A-type for Through Holes)	Insert Holder For CK Boring System Clearance Machining
From	14,564,330 VND-	5,457,600 VND-	1,984,305 VND-	18,296,968 VND-	2,919,096 VND-	21,020,650 VND-	3,386,330 VND-	6,145,511 VND-	6,642,730 VND-	2,904,171 VND-	15,975,303 VND	6,570,220 VND-	23,538,964 VND-	31,229,458 VND-	2,919,096 VND-	6,145,511 VND-	4,363,810 VND-
Days to ShipSố ngày giao hàng	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	6 Day(s) or more	4 Day(s) or more	12 Day(s)	9 Day(s)	6 Day(s) or more	6 Day(s) or more	9 Day(s)	22 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	6 Day(s) or more	6 Day(s) or more	8 Day(s) or more
Applicable Tip Shape	T (Triangle)	-	T (Triangle)	-	C (80° Diamond-Shape)	W (Hexagonal Type)	-	C (80° Diamond-Shape) / D (55° Diamond-Shape)	-	-	-	-	T (Triangle)	T (Triangle)	S (Rectangular)	C (80° Diamond-Shape)	-
Minimum Processing Diameter φA	20 ～ 100	-	-	1	25 ～ 125	15 ～ 18	25 ～ 100	20 ～ 175	20 ～ 148	-	-	-	32 ～ 85	1	25 ～ 125	20 ～ 175	-
Application	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
Selfishly	-	-	-	-	-	-	-	-	-	-	Right-hand / Left-hand	-	-	-	-	-	-
Clamp Shape	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Overall Length L1	-	-	-	-	-	144 ～ 204	-	-	-	128 ～ 157	-	-	-	-	-	-	-
Clearance angle	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Shank Diameter φD	-	19 ～ 90	-	-	-	14 ～ 16	-	-	-	19 ～ 64	-	ø20 mm	-	50 ～ 63.5	-	-	-
Protrusion length (L/D)	-	-	-	-	-	100 ～ 160	-	-	-	-	-	-	-	-	-	-	-
Lubrication Hole Y/N	Available	Available	-	Available	NA	Available	Available	NA	Available	Available	-	-	Available	Available	NA	NA	-

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