Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Straight major cutting edges with slightly honed edges and special flute profile produce short chips.
Note:
Flute length LC = L2 + 1.5 × DC.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 123103.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 123103.
Form HB and HE supplied at the same price as HA.
Form HB: order with No. 123107.
Form HE: order with No. 123108.
Through-coolant: yes, with 25 bar
Standard: Manufacturer's standard
Tolerance nominal ?: h7
Number of cutting edges Z: 2
Tolerance nominal ?: h7
recommended maximum drilling depth L2: 112.3 mm
Overall length L: 178 mm
Shank ? Ds: 14 mm
Feed f in steel < 1100 N/mm2: 0.26 mm/rev.
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Straight major cutting edges with slightly honed edges and special flute profile produce short chips.
Note:
Flute length LC = L2 + 1.5 × DC.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 123103.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 123103.
Form HB and HE supplied at the same price as HA.
Form HB: order with No. 123107.
Form HE: order with No. 123108.
Through-coolant: yes, with 25 bar
Standard: Manufacturer's standard
Tolerance nominal ?: h7
Number of cutting edges Z: 2
Tolerance nominal ?: h7
recommended maximum drilling depth L2: 112.3 mm
Overall length L: 178 mm
Shank ? Ds: 14 mm
Feed f in steel < 1100 N/mm2: 0.26 mm/rev.
