> General Grindstones Selection Guide Work Materials and Grindstones (Reference)
Work Materials and Grindstones
| Grindstones | Cast Iron Types | General For Structures |
Mild Steel (Unprocessed) | ||||||||
| Cast Iron | Ductile Cast Iron |
Carbon Steel | Carbon Tool Steel |
Alloy Tool Steel |
Chrome Molybdenum Steel |
Nickel Chrome Molybdenum Steel |
Hot-Worked Die Steel |
Cold-Worked Die Steel |
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| FC250 Others |
FCD600 Others |
SS400 | S45C, S50C etc. | SK4, |
SKS3 Others |
SCM435 Others |
SNCM435 Others |
SKD61 | SKD11, DC53, RIGOR etc. |
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| - | - | - | - | - | - | - | - | - | - | ||
| General Grindstones (C-VALUE) |
EKG | ||||||||||
| EWAW | ◎ | ◎ | ◎ | ○ | ◎ | ◎ | ○ | ○ | |||
| E32A | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||
| General Grindstones | SG | ||||||||||
| WAR | ◎ | ◎ | ◎ | ○ | ◎ | ◎ | ○ | ○ | |||
| 32A | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||
| GC | ◎ | ◎ | |||||||||
| 85A | ◎ | ◎ | ◎ | ||||||||
| Z300 | |||||||||||
| Vitrified CBN Wheels |
SCV | ||||||||||
| SMV | |||||||||||
| Diamond Wheels |
DIA-1A1 | ||||||||||
| DIA-3A1 | |||||||||||
| DIA-14A1 | |||||||||||
| DIA-11V9 | |||||||||||
| CBN Wheels |
CBN-1A1 | ||||||||||
| CBN-3A1 | |||||||||||
| CBN-14A1 | |||||||||||
| CBN-11V9 | |||||||||||
| Grindstones | Mild Steel (Unprocessed) | Austenitic Type |
Pre-hardened Steel (Tempered Steel) | Stainless Pre-hardened Steel |
Quenched and Tempered Steel (Heat Treated) |
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| High Speed Tool Steel |
Martensite Type Stainless Steel |
Stainless Steel |
SCM Type (P20 Type) |
SNCM Type (P21 Type) |
SKD61 Type | Plastic Mold For Bushing |
Plastic Mold For Free Cutting Structures |
Carbon Steel | Carbon Tool Steel | ||
| SKH51 Others |
SUS440C, STAVAX Others |
SUS303, SUS304 Others |
PX5, HPM7, IMPAX Others |
NAK55, NAK80, HPM1 etc. |
DH2F, FDAC etc. |
STAVAX, HPM38, S-STAR Others |
RAMAX, HPM77, G-STAR, Others |
S45C, S50C etc. |
SK4, SK5, SKS93 Others |
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| - | - | - | 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 Wheels |
SCV | ◎ | |||||||||
| SMV | ◎ | ||||||||||
| Diamond Wheels |
DIA-1A1 | ||||||||||
| DIA-3A1 | |||||||||||
| DIA-14A1 | |||||||||||
| DIA-11V9 | |||||||||||
| CBN Wheels |
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 Others |
SCM435 Others |
SNCM435 Others |
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 Wheels |
SCV | ◎ | ○ | ◎ | ◎ | ◎ | |||||
| SMV | ◎ | ○ | ◎ | ◎ | ◎ | ||||||
| Diamond Wheels |
DIA-1A1 | ◎ | |||||||||
| DIA-3A1 | ◎ | ||||||||||
| DIA-14A1 | ◎ | ||||||||||
| DIA-11V9 | ◎ | ||||||||||
| CBN Wheels |
CBN-1A1 | ◎ | ○ | ◎ | ◎ | ◎ | |||||
| CBN-3A1 | ◎ | ○ | ◎ | ◎ | ◎ | ||||||
| CBN-14A1 | ◎ | ○ | ◎ | ◎ | ◎ | ||||||
| CBN-11V9 | ◎ | ○ | ◎ | ◎ | ◎ | ||||||
