
.ARCO coating provides a superior wear 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) |
| ESCSU403000A | 3 | 8 | 50 | 6 | 0.10 | 4 |
| ESCSU404000A | 4 | 10 | 50 | 6 | 0.10 | 4 |
| ESCSU405000A | 5 | 13 | 50 | 6 | 0.15 | 4 |
| ESCSU406000A | 6 | 15 | 50 | 6 | 0.15 | 4 |
| ESCSU408000A | 8 | 20 | 60 | 8 | 0.15 | 4 |
| ESCSU410000A | 10 | 25 | 75 | 10 | 0.20 | 4 |
| ESCSU412000A | 12 | 30 | 75 | 12 | 0.20 | 4 |
| ESCSU416000A | 16 | 35 | 100 | 16 | 0.20 | 4 |
d
L1
L
D (h6)
| Dia | Fz |
| (mm) | (mm) |
| 4 | 0.006 ~ 0.1 |
| 6 | 0.009 ~ 0.15 |
| 10 | 0.15 ~ 0.25 |
| d Tolerance |
| d ≤ 6 0 ~ -0.02 |
| 6 < d ≤ 12 0 ~ -0.03 |
| d > 12 0 ~ -0.04 |
ap = 1.5D ae = 0.1D