20.5mm 90 Degree 3 Flute TiAlN Countersink
Description
Three Flute Countersink 90 degrees, DIN 335, UNI
Countersinking / Counterboring screw holes for Countersunk screws acc. to DIN 963, 964, 965, 966, 7513, 7516 For Countersunk screws acc. to ISO 2009, 2010, 7046-1, 7046-2, 7047
Chamfering of tapping holes
For use in machine applications. Type N - For non-ferrous, Type UNI - For difficult to machine materials
Countersinking / Counterboring screw holes for Countersunk screws acc. to DIN 963, 964, 965, 966, 7513, 7516 For Countersunk screws acc. to ISO 2009, 2010, 7046-1, 7046-2, 7047
Chamfering of tapping holes
For use in machine applications. Type N - For non-ferrous, Type UNI - For difficult to machine materials
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