Diamond/CBN Grindstones Selection Guide Work Materials and Grindstones (Reference)
Work Materials and Grindstones
Grindstones | Cast Iron Types | General Structural Steel | Mild Steel (Unprocessed) | ||||||||
Cast Iron | Ductile Cast Iron |
Carbon Steel | Carbon Tool Steel | Alloy Tool Steel | Chrome Molybdenum Steel | Chrome Molybdenum Steel | Hot-Worked Die Steel | Cold-Worked Die Steel | |||
FC250 etc. | FCD600 etc. | SS400 | S45C, S50C etc. |
SK4, SK5, SKS93 etc. |
SKS3 etc. |
SCM435 etc. |
SNCM435 etc. |
SKD61 | SKD11, DC53, RIGOR etc. |
||
- | - | - | - | - | - | - | - | - | - | ||
General Grindstones (C-VALUE) |
EKG | ||||||||||
EWAW | ◎ | ◎ | ◎ | ○ | ◎ | ◎ | ○ | ○ | |||
E32A | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||
General Grindstones | SG | ||||||||||
WAR | ◎ | ◎ | ◎ | ○ | ◎ | ◎ | ○ | ○ | |||
32A | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||
GC | ◎ | ◎ | |||||||||
85A | ◎ | ◎ | ◎ | ||||||||
Z300 | |||||||||||
Vitrified CBN Wheel | SCV | ||||||||||
SMV | |||||||||||
Diamond Wheel | DIA-1A1 | ||||||||||
DIA-3A1 | |||||||||||
DIA-14A1 | |||||||||||
DIA-11V9 | |||||||||||
CBN Wheel | CBN-1A1 | ||||||||||
CBN-3A1 | |||||||||||
CBN-14A1 | |||||||||||
CBN-11V9 |
Grindstones | Mild Steel (Unprocessed) | Austenitic Type |
Pre-hardened Steel (Tempered Steel) | Pre-Hardened Stainless Steel | Quenched and Tempered Steel (Heat Treated) |
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High-Speed Tool Steel | Martensite Type Stainless Steel |
Stainless Steel |
SCM Series (P20 Series) | SNCM Series (P21 Series) | SKD61 Series |
Plastic Mold For Bushing |
Plastic Mold For Free Cutting Structures |
Carbon Steel | Carbon Tool Steel |
||
SKH51 etc. |
SUS440C, STAVAX etc. |
SUS303, SUS304 etc. |
PX5, HPM7, IMPAX etc. |
NAK55, NAK80, HPM1 etc. |
DH2F, FDAC etc. |
STAVAX, HPM38, S-STAR etc. |
RAMAX, HPM77, G-STAR etc. |
S45C, S50C etc. |
SK4, SK5, SKS93 etc. |
||
- | - | - | 30 ~ 33HRC | 37 ~ 43HRC | 38 ~ 42HRC | 31 ~ 34HRC | 31 ~ 34HRC | 35 ~ 55HRC | 55 ~ 62HRC | ||
General Grindstones (C-VALUE) |
EKG | ◎ | |||||||||
EWAW | ◎ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||
E32A | ○ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ○ | ||
General Grindstones | SG | ◎ | |||||||||
WAR | ◎ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||
32A | ○ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ○ | ||
GC | ○ | ○ | |||||||||
85A | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||
Z300 | ◎ | ||||||||||
Vitrified CBN Wheel | SCV | ◎ | |||||||||
SMV | ◎ | ||||||||||
Diamond Wheel | DIA-1A1 | ||||||||||
DIA-3A1 | |||||||||||
DIA-14A1 | |||||||||||
DIA-11V9 | |||||||||||
CBN Wheel | CBN-1A1 | ◎ | |||||||||
CBN-3A1 | ◎ | ||||||||||
CBN-14A1 | ◎ | ||||||||||
CBN-11V9 | ◎ |
Grindstones | Quenched and Tempered Steel (Heat Treated) | Non-Ferrous Metal | |||||||||
Alloy Tool Steel |
Chrome Molybdenum Steel |
Nickel Chrome Molybdenum Steel |
Hot-Worked Die Steel | Cold-Worked Die Steel |
High-Speed Tool Steel |
Martensite Type Stainless Steel |
Copper | Aluminum | Carbide | ||
SKS3 etc. | SCM435 etc. |
SNCM435 etc. |
SKD61 | SKD11, DC53, RIGOR etc. |
SKH51 etc. |
SUS440C, STAVAX HPM38, S-STAR etc. |
|||||
55 ~ 62HRC | 20 ~ 45HRC | 20 ~ 45HRC | 48 ~ 52HRC | 60 ~ 64HRC | 61 ~ 64HRC | 50 ~ 53HRC | - | - | - | ||
General Grindstones (C-VALUE) |
EKG | ◎ | ◎ | ◎ | ◎ | ◎ | |||||
EWAW | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||
E32A | ○ | ◎ | ◎ | ○ | ○ | ○ | ○ | ○ | ○ | ||
General Grindstones | SG | ◎ | ◎ | ◎ | ◎ | ◎ | |||||
WAR | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||
32A | ○ | ◎ | ◎ | ○ | ○ | ○ | ○ | ○ | ○ | ||
GC | ◎ | ○ | ○ | ||||||||
85A | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||
Z300 | |||||||||||
Vitrified CBN Wheel |
SCV | ◎ | ○ | ◎ | ◎ | ◎ | |||||
SMV | ◎ | ○ | ◎ | ◎ | ◎ | ||||||
Diamond Wheel |
DIA-1A1 | ◎ | |||||||||
DIA-3A1 | ◎ | ||||||||||
DIA-14A1 | ◎ | ||||||||||
DIA-11V9 | ◎ | ||||||||||
CBN Wheel |
CBN-1A1 | ◎ | ○ | ◎ | ◎ | ◎ | |||||
CBN-3A1 | ◎ | ○ | ◎ | ◎ | ◎ | ||||||
CBN-14A1 | ◎ | ○ | ◎ | ◎ | ◎ | ||||||
CBN-11V9 | ◎ | ○ | ◎ | ◎ | ◎ |