Description
Version:
With strengthened core.
Specially treated surface, reducing edge build up and improving chip evacuation.
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: DIN 345
Tolerance nominal ?: h8
Point angle: 135 degrees
Shank: Morse taper
Number of cutting edges Z: 2
recommended maximum drilling depth L2: 72 mm
Flute length Lc: 87 mm
Overall length L: 168 mm
Morse taper MT size: 1
Feed f in steel < 750 N/mm2: 0.1 mm/rev.
With strengthened core.
Specially treated surface, reducing edge build up and improving chip evacuation.
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: DIN 345
Tolerance nominal ?: h8
Point angle: 135 degrees
Shank: Morse taper
Number of cutting edges Z: 2
recommended maximum drilling depth L2: 72 mm
Flute length Lc: 87 mm
Overall length L: 168 mm
Morse taper MT size: 1
Feed f in steel < 750 N/mm2: 0.1 mm/rev.
