Description
45° Helix Fine Pitch Roughing End Mills for Steel
- Roughing Endmills for hard to cut materials, alloy steel, SUS, Inconel and structural steel.
- JCRO coating provides wear resistance improvement as well as avoid edge stress in various applications.
- Long tool life with low cutting force by 45 degree helix design.
- Fine pitch shape design for high speed roughing application.
Download Technical Specification .pdf
| PartNumber | Diameter | Length of Cut | Overall Length | Shank Dia | Select Part |
| D | L1 | L | d | ||
| 4HROU 120 200 075 | 12 | 20 | 75 | 12 | Select |
| 4HROU 120 250 080 | 12 | 25 | 80 | 12 | Select |
| 4HROU 120 350 090 | 12 | 35 | 90 | 12 | Select |
| 4HROU 120 500 100 | 12 | 50 | 100 | 12 | Select |
