Particularly sturdy due to extra short drilling section and partly with larger MT. Strengthened core.
With point geometry shape C.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
Note:
For suitable reducing adapters for tools with MT shanks see No. 343000-343530.
Through-coolant: no
Standard: Manufacturer's standard
Tolerance nominal ?: h8
Point angle: 130 degrees
Shank: Morse taper
Number of cutting edges Z: 2
recommended maximum drilling depth L2: 35 mm
Flute length Lc: 50 mm
Overall length L: 131 mm
Morse taper MT size: 1
Feed f in steel < 1400 N/mm2: 0.08 mm/rev.