accueil > CENTERING - SPOTTING > Centre drills
Centre drills
Long centre drill
90° Angle
HSS-E COBALT
HSS-E Cobalt = hardness 65 HRC, to machine steels up to 1000 N/mm², cast iron up to 180 HB, copper, brass, bronze, aluminium.

These centre drills are designed to machine chamfers in sheets and for spoting operation prior to drilling.
General tolerances
Magafor 188
Material :
HSS-E Cobalt
Form :
90° angle
Serie :
right hand cut, long series
Use :
machine use
Type :
Metric
Catalog 219 :
Dxd
L
Reference
€ Unit
4,0x1,0
120
1,3-1,7
81188041120
76,87
5,0x1,5
120
2,0-2,6
81188051512
72,27
6,0x2,0
120
2,5-3,1
81188062120
72,27
8,0x2,5
120
3,1-3,8
81188082512
79,32
10,0x3,0
120
3,9-4,6
81188103120
87,69
10,0x4,0
120
5,0-5,9
81188104120
87,69