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Centre drills
ASA TYPE PLAIN
60° Angle - form A
HSS-E 8% COBALT
HSS-E 8% Co = hardness 67 HRC, to machine steels up tp 1300 N/mm², abrasive tough steels up to 400 HB, cast iron up to 200 HB, copper, brass, bronze, aluminium.
General tolerances
Magafor 1055
American standard
Material :
HSS-E 8% Co
Form :
Angle 60°-Form A
Serie :
right hand cut, shorts
Use :
machine use
Type :
Inch
Catalog 219 :
ASA
N°
Dxd
mm
Dxd
inch
L
Reference
€ Unit
A-00000
3,17x0,25 *
1/8x,010
31
0,2-0,45
81105500A00
26,10
B-0000
3,17x0,38 *
1/8x,015
31
0,35-0,65
81105500B00
19,51
C-000
3,17x0,51 *
1/8x,020
31
0,5-0,8
81105500C00
17,50
D-00
3,17x0,63 *
1/8x,025
31
0,7-1,0
81105500D00
16,35
E-0
3,17x0,79 *
1/8x1/32
31
0,9-1,2
81105500E00
14,05
F-1/0
3,17x1,02
1/8x,040
31
1,0-1,3
81105500F00
16,35
1
3,17x1,19
1/8x3/64
31
1,4-1,7
81105501000
10,78
2
4,76x1,98
3/16x5/64
47
2,4-2,7
81105502000
11,47
3
6,35x2,77
1/4x7/64
50
3,3-3,9
81105503000
12,91
4
7,93x3,17
5/16x1/8
54
3,8-4,4
81105504000
14,91
4-1/2
9,52x3,57
3/8x9/64
63
4,3-4,9
81105504500
21,80
5
11,11x4,76
7/16x3/16
70
5,9-6,5
81105505000
27,82
6
12,7x5,55
1/2x7/32
76
6,9-7,5
81105506000
32,13
7
15,87x6,35
5/8x1/4
82
8,0-8,6
81105507000
47,61
8
19,05x7,93
3/4x5/16
89
10,0-10,6
81105508000
90,06
9
22,22x8,73
7/8x11/32
92
11,0-11,6
81105509000
126,21
10
25,4x9,52
1x3/8
95
12,1-12,7
81105510000
160,63
* Single end