Description
Version:
Particularly sturdy and robust due to the strengthened core diameter. Ground flutes, with high concentricity. Precision ground point.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
Note:
Drills with plain shank, without drive flats
Through-coolant: no
Standard: DIN 338
Tolerance nominal ?: h8
Point angle: 130 degrees
Shank: Plain shank
Number of cutting edges Z: 2
recommended maximum drilling depth L2: 10.5 mm
Flute length Lc: 12 mm
Overall length L: 34 mm
Shank ? Ds: 1 mm
Feed f in steel < 900 N/mm2: 0.03 mm/rev.
Particularly sturdy and robust due to the strengthened core diameter. Ground flutes, with high concentricity. Precision ground point.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
Note:
Drills with plain shank, without drive flats
Through-coolant: no
Standard: DIN 338
Tolerance nominal ?: h8
Point angle: 130 degrees
Shank: Plain shank
Number of cutting edges Z: 2
recommended maximum drilling depth L2: 10.5 mm
Flute length Lc: 12 mm
Overall length L: 34 mm
Shank ? Ds: 1 mm
Feed f in steel < 900 N/mm2: 0.03 mm/rev.
