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 239 :
Dxd
L
Reference
€ Unit
4,0x1,0
120
1,3-1,7
81188041120
81,48
5,0x1,5
120
2,0-2,6
81188051512
76,61
6,0x2,0
120
2,5-3,1
81188062120
76,61
8,0x2,5
120
3,1-3,8
81188082512
84,08
10,0x3,0
120
3,9-4,6
81188103120
92,95
10,0x4,0
120
5,0-5,9
81188104120
92,95