The titanium aluminum nitride coating achieves outstanding wear resistance and heat resistance. Chips and cutting swarf do not stick easily, which improves workability.
Specifications
- Specification: spiral type hex shank
- Effective cutting capacity: 9 steps (4/5/6/7/8/9/10/11/12)
- Recommended rotation speed (rpm): ferrous metal (600~900), stainless steel (300~450); impact driver compatible
- Step width (mm): 4.5 (5.5)
- Number of steps (steps): 9
- Shank diameter (mm): across flats 6.35
- Hole drilling size (φ): 4, 5, 6, 7, 8, 9, 10, 11, 12
- Overall length (mm): 72
- Surface treatment: titanium aluminum nitride coating
- Shank shape: hex shank
- Hole drilling size (φmm): (4), 5, 6, 7, 8, 9, 10, 11, 12
- Material: cobalt high-speed steel (HSS-Co)
- Weight: 20 g
- Country of origin: Japan
- JAN: 4992456310320
Note: For US buyers, import duties are included in the price. For buyers outside the US, import duties are not included in the price.