
| Carbon Steel (S45C,S55C) | Alloy Ste `(`SK,SC | el M) Pre- ~ HRC | Work Hardened St 40 ~ H | Material eel / Harden RC 45 | ed Steel ~ HRC 55 | Stainless Steel `(`SUS304,316) | Cast Iron | |
| ○ | ◎ | ◎ | ◎ | ◎ | ○ | ◎ | ||
| Order N | o. | Radius (R) | Dia. (d) | CL (L1) | ND (D) | M (M) | Flutes (F) | |
| EHBWH | EHBWH210 | 000S | 5R | 10 | 10 | 6.5 | M6 | 2 |
| EHBWH212 | 000S | 6R | 12 | 12 | 6.5 | M6 | 2 | |
| EHBWH216 | 000S | 8R | 16 | 16 | 8.5 | M8 | 2 | |
| PMKNSH ●○● ○● | EHBWH220 | 000S | 10R | 20 | 20 | 10.5 | M10 | 2 |
R
L1
M D
R Tolerance R ± 0.02