
.Unico coating provides a superior wear and heat resistance. .With "Small positive" rake angle and small corner radius geometries for high feed cutting. .Outstanding results and tool life for 2-D and 3-D machining of HRC 30 to HRC 55 steel, such as Alloy steel,cast Iron...etc. .Achieve long tool life, perfect surfaces and considerable reduction of machining time.
| Order No. | Dia. (d) | CL (L1) | OAL (L) | Shank (D) | R | Flutes (F) |
| EUSSR403000U | 3.0 | 8 | 50 | 6 | 0.10 | 4 |
| EUSSR404000U | 4.0 | 10 | 50 | 6 | 0.10 | 4 |
| EUSSR405000U | 5.0 | 13 | 50 | 6 | 0.15 | 4 |
| EUSSR406000U | 6.0 | 15 | 50 | 6 | 0.15 | 4 |
| EUSSR408000U | 8.0 | 20 | 60 | 8 | 0.15 | 4 |
| EUSSR410000U | 10.0 | 25 | 75 | 10 | 0.20 | 4 |
| EUSSR412000U | 12.0 | 30 | 75 | 12 | 0.20 | 4 |
| EUSSR416000U | 16.0 | 35 | 100 | 16 | 0.20 | 4 |
d
L1
L
D
| Dia | Fz | ||
| d | Tolerance | (mm) | (mm) |
| Ø < 3 | 0 ~ -0.02 | 4 | 0.006 ~ 0.1 |
| 3≦Ø≦10 | 0 ~ -0.03 | 6 | 0.009 ~ 0.15 |
| Ø > 10 | 0 ~ -0.04 | 10 | 0.15 ~ 0.25 |
ap = 1.5D ae = 0.1D