Description
Version:
Profile ground: Jobber drill with high pitch accuracy and concentricity as well as precision ground point.
Steam tempered from ? 2.4 mm.
With point geometry shape C from size 4 mm
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
Note:
Size 16 - 20: Drills with shank ? 16 mm.
Through-coolant: no
Standard: DIN 338
Tolerance nominal ?: h8
Point angle: 118 degrees
Shank: Plain shank
Number of cutting edges Z: 2
recommended maximum drilling depth L2: 2.2 mm
Flute length Lc: 2.5 mm
Overall length L: 19 mm
Shank ? Ds: 0.2 mm
Feed f in steel < 750 N/mm2: 0.03 mm/rev.
Profile ground: Jobber drill with high pitch accuracy and concentricity as well as precision ground point.
Steam tempered from ? 2.4 mm.
With point geometry shape C from size 4 mm
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
Note:
Size 16 - 20: Drills with shank ? 16 mm.
Through-coolant: no
Standard: DIN 338
Tolerance nominal ?: h8
Point angle: 118 degrees
Shank: Plain shank
Number of cutting edges Z: 2
recommended maximum drilling depth L2: 2.2 mm
Flute length Lc: 2.5 mm
Overall length L: 19 mm
Shank ? Ds: 0.2 mm
Feed f in steel < 750 N/mm2: 0.03 mm/rev.
