Description
Profile ground: this ensures high concentricity and pitch accuracy.
Precision ground point. Drill for production use.
Reinforced core, bright finish.
Product Data
Product type: Jobber drill
Material: HSS-E
DIN: 338
Type: N
Tolerance: h8
Point angle: 130°
Number of cutting edges: 2
Surface: Bright finish
Nominal Ø Dc: 14.1 mm
Lc: 1 mm
L2: 114 mm
L: 169 mm
Feed (f): 0.16 mm/rev
Cutting Data (vc, m/min)
Steel <500 N: 40
Steel <750 N: 30
Steel <900 N: 25
Steel <1100 N: 10
Steel <1400 N: 8
Toolox 44 HRC: 8
INOX <900 N: 12
INOX >900 N: 8
Ti >850 N: 5
GG(G): 25
CuZn: 80
Recommendation
Maximum drilling depth: L2 = Lc - 1.5 × Dc.