accueil > CENTERING - SPOTTING > Centre drills
Centre drills
60° Angle - form A
with flat
HSS-E COBALT
TiN coating
HSS-E Cobalt + TiN = hardness 65 HRC, to machine steels up to 1000 N/mm², cast irons up to 200HB, copper, brass, bronze, aluminium. The TiN coating  hardness 2300 HV increases the tool life for intensive use.
General tolerances
TiN 0890
ISO ˜ NFE 66051-A ˜ DIN 333-A ˜ JIS-1
Material :
HSS-E Cobalt
Coating :
TiN
Form :
Angle 60°-Form A
Serie :
right hand cut, shorts, with flat
Use :
machine use
Type :
Metric
Catalog 219 :
Dxd
L
P -0,1
Reference
€ Unit
4,0x1,6
35
2,0-2,6
3,25
80089004160
13,66
5,0x2,0
40
2,5-3,1
4,20
80089005200
15,14
6,3x2,5
45
3,1-3,8
5,35
80089006325
16,86
8,0x3,15
50
3,9-4,6
6,95
80089008315
19,21
10,0x4,0
55
5,0-5,9
8,40
80089010400
29,26
12,5x5,0
63
6,3-7,2
10,95
80089012550
44,74
16,0x6,3
71
8,0-8,9
14,00
80089016630
62,52