Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Convex major cutting edges with defined honed edge ensure the drill has high stability and maximum load capacity.
Special multi-nano layer coating for drilling in hardened steels.
Note:
Flute length LC = L2 + 1.5 × DC.
Standard: DIN 6537 K
Tolerance nominal ?: h7
Number of cutting edges Z: 2
Tolerance nominal ?: h7
recommended maximum drilling depth L2: 32 mm
Overall length L: 89 mm
Shank ? Ds: 10 mm
Feed f in steel < 60 HRC: 0.11 mm/rev.
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Convex major cutting edges with defined honed edge ensure the drill has high stability and maximum load capacity.
Special multi-nano layer coating for drilling in hardened steels.
Note:
Flute length LC = L2 + 1.5 × DC.
Standard: DIN 6537 K
Tolerance nominal ?: h7
Number of cutting edges Z: 2
Tolerance nominal ?: h7
recommended maximum drilling depth L2: 32 mm
Overall length L: 89 mm
Shank ? Ds: 10 mm
Feed f in steel < 60 HRC: 0.11 mm/rev.
