
Achieve outstanding performance in a wide range of ferrous materials with Helical's 4 Flute Chipbreaker Rougher High Feed End Mills, engineered with a combination of a specialized end profile and OD geometry for both high feed and HEM applications.
- Offers outstanding performance and high temperature resistance in a wide range of ferrous materials, including low and medium alloy steels, tool steels, cast iron, titanium, and titanium alloys
- Combination of specialized end profile and OD geometry for both high feed and HEM applications
- 4 flute variable pitch and offset chipbreaker geometry for optimal chip evacuation, minimized harmonics, and reduced tool pressure
- End cutting geometry (non-center cutting)
- h6 shank tolerance for high precision tool holders
- Tplus coating offers high hardness for improved tool life and increased edge strength in difficult-to-machine materials
- Solid carbide
- CNC ground in the USA
Product Specifications
| Cutter Diameter (Inch) | 0.2500" (1/4) |
| Length of Cut (Inch) | 0.3750" (3/8) |
| Overall Length (Inch) | 2" |
| Theoretical Radius (Inch) | 0.0314" |
| No of Flutes | 4 |
| Shank Diameter (Inch) | 0.2500" (1/4) |
| Finish/Coating | TPLUS |
| Chip Breaker (Yes/No) | Yes |
This Product Can Expose You To Materials And/Or Chemicals Including Arsenic, Lead, And Other Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm. For more information, visit www.P65Warnings.ca.gov