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Centre drills
ASA TYPE PLAIN
60° Angle - form A
TiN coating
HSS + TiN = hardness 63 HRC, to machine steels up to 800 N/mm², copper, brass, bronze, aluminium up to 6% Si. The TiN coating  hardness 2300 HV increases the tool life by increasing wear resistance.
General tolerances
TiN 08115
American standard
Material :
HSS
Coating :
TiN
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
800811500A0
28,11
B-0000
3,17x0,38 *
1/8x,015
31
0,35-0,65
800811500B0
22,14
C-000
3,17x0,51
1/8x,020
31
0,5-0,8
800811500C0
17,78
D-00
3,17x0,63
1/8x,025
31
0,7-1,0
800811500D0
14,69
E-0
3,17x0,79
1/8x1/32
31
0,9-1,2
800811500E0
14,69
F-1/0
3,17x1,02
1/8x,040
31
1,0-1,3
800811500F0
14,69
1
3,17x1,19
1/8x3/64
31
1,4-1,7
80081150100
10,67
2
4,76x1,98
3/16x5/64
47
2,4-2,7
80081150200
11,01
3
6,35x2,77
1/4x7/64
50
3,3-3,9
80081150300
12,73
4
7,93x3,17
5/16x1/8
54
3,8-4,4
80081150400
14,11
4-1/2
9,52x3,57
3/8x9/64
63
4,3-4,9
80081150450
20,66
5
11,11x4,76
7/16x3/16
70
5,9-6,5
80081150500
27,19
6
12,7x5,55
1/2x7/32
76
6,9-7,5
80081150600
30,17
7
15,87x6,35
5/8x1/4
82
8,0-8,6
80081150700
55,64
8
19,05x7,93
3/4x5/16
89
10,0-10,6
80081150800
102,10
9
22,22x8,73
7/8x11/32
92
11,0-11,6
80081150900
136,52
10
25,4x9,52
1x3/8
95
12,1-12,7
80081151000
170,94
* Single end