accueil > CENTERING - SPOTTING > Centre drills
Centre drills
JIS
60° Angle - form A
HSS = hardness 63 HRC, to machine steels up to 800 N/mm², copper, brass, bronze, aluminium up to 6% Si.

This old standard is still widely used in Japan.
General tolerances
Magafor 117
Old Japanese Standard
Material :
HSS
Form :
Angle 60°-Form A
Serie :
right hand cut, shorts
Use :
machine use
Type :
Metric
Catalog 219 :
Packaging : Up to ∅10x4 :
Boxes of 10 pieces only
Dxd
L
Reference
€ Unit
4,0x1,0
35
1,2-1,5
81117041000
5,56
5,0x1,2
40
1,3-1,8
81117051200
6,19
5,0x1,5
40
1,5-2,0
81117051500
6,19
5,0x2,0
40
2,0-2,5
81117052000
6,19
6,0x2,0
45
2,0-2,5
81117062000
7,03
6,0x2,5
45
3,1-3,8
81117062500
7,42
7,7x2,5 *
57
2,5-3,0
81117077251
8,35
7,7x3,0
56
3,0-3,6
81117077300
8,35
7,7x3,2
57
3,2-3,8
81117077320
8,35
8,0x3,0
50
3,9-4,6
81117083000
9,13
8,0x3,2
50
3,9-4,6
81117083200
9,13
10,0x4,0 *
65
4,5-5,1
81117104000
9,71
10,0x4,0 *
69
4,5-5,1
81117104690
11,09
11,0x4,0
69
4,5-5,1
81117114000
17,57
11,0x5,0 *
69
5,5-6,1
81117115690
17,57
11,0x5,0 *
78
5,5-6,1
81117115780
19,11
16,0x6,0
90
7,0-8,0
81117166000
36,13
18,0x6,0
95
7,0-8,0
81117186000
39,24
* Overall length L has to be mentioned