Description
Version:
Efficient drilling especially for use in stainless and acid-resistant steels.
Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged chip grooves for excellent chip evacuation.Increased wear resistance due to improved carbide substrate and high temperature resistant coating.
Note:
Flute length LC = L2 + 1.5 × DC.
Through-coolant: no
Standard: DIN 6537 K
Tolerance nominal ?: m7
Number of cutting edges Z: 2
Tolerance nominal ?: m7
recommended maximum drilling depth L2: 32 mm
Overall length L: 89 mm
Shank ? Ds: 10 mm
Feed f in stainless steel < 900 N/mm2: 0.12 mm/rev.
Efficient drilling especially for use in stainless and acid-resistant steels.
Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged chip grooves for excellent chip evacuation.Increased wear resistance due to improved carbide substrate and high temperature resistant coating.
Note:
Flute length LC = L2 + 1.5 × DC.
Through-coolant: no
Standard: DIN 6537 K
Tolerance nominal ?: m7
Number of cutting edges Z: 2
Tolerance nominal ?: m7
recommended maximum drilling depth L2: 32 mm
Overall length L: 89 mm
Shank ? Ds: 10 mm
Feed f in stainless steel < 900 N/mm2: 0.12 mm/rev.
