Description
Sturdy drills for all standard applications. Improved spot drilling behaviour due to cross-ground form. Standard core thickness and core taper. Profile ground. Surface: Bronze-coloured tempered helical flutes.

Product Data
Product type: Jobber drill, plain shank
Tool material: HSS
DIN: 1897
Type: N
Tolerance: h8
Point angle: 118deg
Surface: Bronze-coloured tempered helical flutes
Nominal Dia. Dc: 8.9 mm
Lc: 40 mm
L: 84 mm
Feed (f): 0.1 mm/rev

Cutting Data
Alu plastics: 80
Alu: 63
Alu cast >10% Si: 50
Steel <500 N: 35
Steel <750 N: 32
Steel <900 N: 25
Steel <1100 N: 20
GG(G): 30
CuZn: 40

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

Note
Successor product to No. 113005.