
.UNICO Coating provides superior wear resistance and reduces the coefficient of friction. .Suitable for HRC 30 to HRC 55 Ordinary Steel, Alloy Steel, Cast Iron, Heat-Resistant Steel, etc. .Multiple flutes and ling neck design provides better surface in deep cutting. .Available in various cut lengths.
| Order No. | Dia. (d) | Corner Radius (R) | CL (L1) | EFF-L (L2) | OAL (L) | Shank (D) | Flutes (F) |
| EPCRC44250110U | 2.5 | 0.1R | 2.5 | 10 | 50 | 4 | 4 |
| EPCRC44250116U | 2.5 | 0.1R | 2.5 | 16 | 50 | 4 | 4 |
| EPCRC44250120U | 2.5 | 0.1R | 2.5 | 20 | 50 | 4 | 4 |
| EPCRC44250125U | 2.5 | 0.1R | 2.5 | 25 | 60 | 4 | 4 |
| EPCRC44250210U | 2.5 | 0.2R | 2.5 | 10 | 50 | 4 | 4 |
| EPCRC44250216U | 2.5 | 0.2R | 2.5 | 16 | 50 | 4 | 4 |
| EPCRC44250220U | 2.5 | 0.2R | 2.5 | 20 | 50 | 4 | 4 |
| EPCRC44250225U | 2.5 | 0.2R | 2.5 | 25 | 60 | 4 | 4 |
| EPCRC44250310U | 2.5 | 0.3R | 2.5 | 10 | 50 | 4 | 4 |
| EPCRC44250316U | 2.5 | 0.3R | 2.5 | 16 | 50 | 4 | 4 |
| EPCRC44250320U | 2.5 | 0.3R | 2.5 | 20 | 50 | 4 | 4 |
| EPCRC44250325U | 2.5 | 0.3R | 2.5 | 25 | 60 | 4 | 4 |
| EPCRC44250510U | 2.5 | 0.5R | 2.5 | 10 | 50 | 4 | 4 |
| EPCRC44250516U | 2.5 | 0.5R | 2.5 | 16 | 50 | 4 | 4 |
| EPCRC44250520U | 2.5 | 0.5R | 2.5 | 20 | 50 | 4 | 4 |
| EPCRC44250525U | 2.5 | 0.5R | 2.5 | 25 | 60 | 4 | 4 |
d R L1
L
D (h6)
| d | Tolerance |
| d ≤ 6 | 0 ~ -0.02 |
| 6 < d ≤ 12 | 0 ~ -0.03 |
| d > 12 | 0 ~ -0.04 |
| R | Tolerance |
| R < 2 | ±0.015 |
| R ≥ 2 | ±0.020 |