Description
4 Flute Corner Radius End Mills for Steel
- Endmills for pre-hardened and hardened steel(HRc50~62)
- Good wear resistance by Si-based PVD coating.
- High precise edge tolerance.
- Designed for minimizing edge chipping by corner R shape.
- Various corner R and overall length for wide range application.
- Outstanding performance at high speed machining by ultra fine(0.2µm) WC grade.
Download Technical Specifications .pdf
| PartNumber | Diameter | Length of Cut | Overall Length | Shank Dia |
| D x R | L1 | L | d | |
| 4NCR080003070 | 8 x R0.3 | 16 | 70 | 8 |
| 4NCR080003090 | 8 x R0.3 | 19 | 90 | 8 |
Extra Information
Brand:
JJ Tools
Diameter (D x R):
8mm x R0.3
Length of Cut (L1):
16mm, 19mm
Overall Length (L):
70mm, 90mm
Shank Diameter (d):
8mm
