Description
Particularly robust and strong due to strengthened core.
Ground flutes, with high concentricity.
113230 – Stub drill HSS-E, TiN.
Product Data
Product type: Stub drill
DIN: 1897
Type: N
Material: HSS-E
Tolerance: h8
Point angle: 130°
Nominal Ø Dc: 2,7 mm
Lc: 16 mm
L: 46 mm
Feed (f): 0.03 mm/rev
Coating: TiN
Cutting Data (vc, m/min)
Alu plastics: 80
Alu: 45
Steel <500 N: 50
Steel <750 N: 37
Steel <900 N: 31
Steel <1100 N: 12
INOX <900 N: 15
INOX >900 N: 10
Ti >850 N: 6
GG(G): 31
CuZn: 100
Advantage
Ideal for drilling shallow holes (approx. 2 - 4×D) on NC machines and automatic machines.
Recommendation
Maximum drilling depth: L2 = Lc - 1.5 × Dc.