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ATORN Counterbore 180° HSSE TiN for through hole, fine
For universal use up to 1300 N/mm2
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Application
For producing 180° counterbores of fine quality grade for through holes in accordance with DIN 74-2, type H, J, K and DIN 974-1.
Execution
- profile-ground with spiral blade
Advantage
- spiral chip flutes ensure smooth cutting and the blade does not catch
- precision grinding for highest requirements in terms of concentricity and dimensional accuracy
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