Industrial HSS Cobalt Annular Cutters Metal Drilling Tool
M35 is a development of M2 and contains 5% cobalt which gives improved hardness, wear resistance and red hardness. It may be used when cutting higher strength materials.
Feature:
- Made of high quality & super tough high speed steel with multi-cut geometry for ply-cutting and lower friction to reach better endurance and less breakage ;
- Suitable for steel (such as T-brackets, large sheets), cast iron, non-ferrous and light metals;
- Optimized cutting edge geometry for increased cutting performances and reduced cutting forces;
- The effective cutting angles are designed for universal use in various sorts of steel;
- Improved removal of chips thanks to U-shaped recesses. The specific geometry of the recess reduces the thermal load on the HSS core drill as the heat created in cutting is removed with the chips to a very great extent;
- Reduction of the friction between the HSS core drill and the work piece thanks to optimized spiral-shaped guide chamfers.
Specification:
Diameter | Shank | Cutting Depth |
12mm-60mm | 19.05mm | 25mm | 50mm | 75mm | 100mm |
61mm-100mm | 31.75mm |
1/2"-2-1/3" | 3/4" | 1" | 2" | 3" | 4" |
2-1/3"-4" | 1-1/4" |


