ATORN countersink set, 90°, HSS, T=3, extremely unequal pitch, 6.3-20.5 mm long
Brand: ATORN
Surface: TiN/ZrN
Art.-no. 11501243
Manufacturer article no. 10420357
EAN 4050293623956
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Application
For producing 90° counterbores up to 1300 N/mm².
Execution
- Profile-ground triple-flute countersink with radial relief, with extremely uneven pitch
Advantage
- Radial relief ensures optimum chip breaking
- Uneven pitch ensures excellent surfaces without chatter marks and minimisation of cutting forces
- Simple countersinking of deep-seated countersinks
Product information
