Art. no. 23 13 19
 

Combination step drills / HSS


 
Description

For metric PG rough thread-through-hole and core-hole-drillings, 6 drilling diameters for core-hole with 5 mm step for sheet metal up to max. 6 mm.


Through-hole:
8.5 - 12.5 - 16.5 - 20.5 - 25.5 - 32.5 - 40.5 mm

core-hole:
10.5 (M12) - 14.5 (M16) - 18.5 (M20) - 23.5 (M25) - 30.5 (M32) - 38.5 (M40)

Do you have any questions?
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I N F O
Rotational frequency norms for Cone and Step drills