Description
2 Flutes 45 Helix Rib Ball End Mills for Copper
- Endmills for copper, copper alloy, nonferrous and nonmetallic materials.
- JCRO coating provides wear resistance improvement as well as avoid edge stress in various applications.
- Minimize fracturing by high TRS fine(0.5μm) WC grade.
- High speed, feed applicable by 45 degree helix and deep chip pocket design
Download technical specification.pdf
| Part Number | Diameter | Length of Cut | Effective Length | Overall Length | Shank Dia |
| R x D | L1 | L2 | L | d | |
| 2COB080200S08 | 4R x 8 | 12 | 20 | 100 | 8 |
Extra Information
Brand:
JJ Tools
Diameter (R x D):
4R x 8mm
Length of Cut (L1):
12mm
Effective Length (L2):
20mm
Overall Length (L):
100mm
Shank Diameter (d):
8mm
