Description
Profile ground. High concentricity and pitch accuracy, drills for series production use.

Product Data
Product type: Jobber drill, plain shank
Tool material: HSS
DIN: 338
Type: N
Tolerance: h8
Point angle: 118deg
Coating: TiN
Nominal Dia. Dc: 2.1 mm
Lc: 24 mm
L: 49 mm
Feed (f): 0.05 mm/rev

Cutting Data
Alu: 56
Alu cast >10% Si: 50
Steel <500 N: 50
Steel <750 N: 37
Steel <900 N: 31
Steel <1100 N: 12
Steel <1400 N: 10
INOX <900 N: 15
INOX >900 N: 10
Ti >850 N: 6
GG(G): 31
CuZn: 80

Recommendation
Maximum drilling depth: L2 = Lc - 1.5 x Dc.