accueil > CENTERING - SPOTTING > Centre drills
Centre drills
Radius - form R
HSS = hardness 63 HRC, to machine steels up to 800 N/mm², copper, brass, bronze, aluminium up to 6% Si.

The magafor centre drill with radius thanks to its special profile, is more robust than the 60° centre drill :
the radius eliminates the risk of breakage
it provides an exact bearing
it serves as a protective chamfer.
General tolerances
Magafor 12
ISO ˜ NFE 66051-R ˜ DIN 333-R ˜ JIS-1
Material :
HSS
Form :
With radius-Form R
Serie :
right hand cut, shorts
Use :
machine use
Type :
Metric
Catalog 219 :
Packaging : Up to ∅10x4 :
Boxes of 10 pieces only
Dxd
L
R
Reference
€ Unit
3,0x0,5
31
2,0
2,3-2,6
81120305000
11,13
3,15x0,5 *
25
2,0
2,3-2,6
81120315050
5,39
3,15x0,8 *
25
2,5
2,6-2,9
81120315080
5,39
3,15x1,0
31
2,9
3,0-3,3
81120315100
5,39
3,15x1,25
31
3,15
3,3-3,6
81120315125
5,39
3,5x0,5
35
3,0
2,7-3,0
81120350500
11,47
3,5x0,75
35
3,4
2,8-3,0
81120350750
6,55
4,0x1,0
35
3,9
3,3-3,6
81120410000
5,85
4,0x1,25
35
4,0
3,7-4,1
81120412500
5,85
4,0x1,6
35
4,0
4,2-4,7
81120416000
5,62
5,0x1,5
40
5,0
4,5-4,9
81120515000
6,55
5,0x1,6
40
5,0
4,5-4,9
81120516000
6,55
5,0x2,0
40
5,0
5,0-5,4
81120520000
6,09
6,0x2,0
45
5,8
5,4-5,8
81120620000
7,11
6,3x2,0
45
6,3
5,6-6,0
81120632000
7,11
6,3x2,5
45
6,3
6,3-6,8
81120632500
6,77
8,0x2,5
50
8,0
7,5-8,0
81120825000
7,81
8,0x3,0
50
8,0
8,0-8,5
81120830000
7,81
8,0x3,15
50
8,0
8,0-8,5
81120831500
7,81
10,0x3,0
55
10,0
8,9-9,4
81121030000
10,21
10,0x3,15
55
10,0
8,9-9,4
81121031500
10,21
10,0x4,0
55
10,0
10,0-10,6
81121040000
9,98
12,0x4,0
63
11,5
10,7-11,3
81121240000
17,21
12,0x5,0
63
11,5
11,4-12,0
81121250000
17,21
12,5x4,0
63
12,5
11,2-11,8
81121254000
17,21
12,5x5,0
63
12,5
12,5-13,1
81121255000
16,92
14,0x5,0
69
13,4
12,8-13,4
81121450000
22,66
16,0x5,0
71
16,0
14,4-15,0
81121650000
25,53
16,0x6,3
71
16,0
16,0-16,6
81121663000
24,67
18,0x6,0
77
17,8
16,6-17,2
81121860000
36,72
20,0x6,3
80
20,0
17,8-19,0
81122063000
51,05
20,0x8,0
80
20,0
20,0-20,7
81122080000
46,46
25,0x10,0
100
25,0
25,0-25,7
81122510000
80,31
31,5x12,5
125
31,5
31,5-32,3
81123151250
191,60
* Single end