Description:
(1) High hardness and wear resistance
(2) Good heat resistance
(3) High strength and good toughness
New Bit No. |
Old Bit No. |
D/mm |
H/mm |
R/mm |
L/mm |
d/mm |
401 060 095 |
401 060 030 |
6 |
9.5 |
3 |
40 |
8 |
400 063 095 |
400 063 |
6.35 |
9.5 |
3.2 |
40 |
6 |
401 063 095 |
401 063 |
6.35 |
9.5 |
3.2 |
40 |
8 |
401 080 095 |
401 080 040 |
8 |
9.5 |
4 |
40 |
8 |
400 095 095 |
400 095 |
9.5 |
9.5 |
4.8 |
40 |
6 |
401 095 095 |
401 095 |
9.5 |
9.5 |
4.8 |
40 |
8 |
401 120 095 |
401 120 060 |
12 |
9.5 |
6 |
40 |
8 |
400 127 095 |
400 127 |
12.7 |
9.5 |
6.35 |
40 |
6 |
401 127 095 |
401 127 |
12.7 |
9.5 |
6.35 |
40 |
8 |
400 127 127 |
400 127-1 |
12.7 |
12.7 |
6.35 |
40 |
6 |
401 127 127 |
401 127-1 |
12.7 |
12.7 |
6.35 |
40 |
8 |
400 160 127 |
400 160 |
16 |
12.7 |
8 |
45 |
6 |
401 160 127 |
404 160 |
16 |
12.7 |
8 |
45 |
8 |
400 190 127 |
400 190 |
19 |
12.7 |
9.5 |
46 |
6 |
401 190 127 |
401 190 |
19 |
12.7 |
9.5 |
46 |
8 |
401 200 127 |
401 200 100 |
20 |
12.7 |
10 |
46 |
8 |
400 222 159 |
400 222 |
22.2 |
15.9 |
11.1 |
48 |
6 |
401 122 159 |
401 122 |
22.2 |
15.9 |
11.1 |
48 |
8 |
400 254 159 |
400 254 |
25.4 |
15.9 |
12.7 |
48 |
6 |
401 254 195 |
401 254 |
25.4 |
15.9 |
12.7 |
48 |
8 |
400 318 190 |
400 318 |
31.8 |
19 |
15.9 |
51 |
6 |
401 318 190 |
401 318 |
31.8 |
19 |
15.9 |
51 |
8 |
New Bit No. |
Old Bit No. |
D/inch |
H/inch |
R/inch |
L/inch |
d/inch |
405 063 095 |
405 063 |
1/4 |
3/8 |
1/8 |
1-9/16 |
1/4 |
405 095 095 |
405 095 |
3/8 |
3/8 |
3/16 |
1-9/16 |
1/4 |
405 127 095 |
405 127 |
1/2 |
3/8 |
1/4 |
1-9/16 |
1/4 |
405 127 127 |
405 127-1 |
1/3 |
1/2 |
1/4 |
1-9/16 |
1/4 |
405 159 127 |
405 159 |
5/8 |
1/2 |
5/16 |
1-3/4 |
1/4 |
405 190 127 |
405 190 |
3/4 |
1/2 |
3/8 |
1-13/16 |
1/4 |
405 222 159 |
405 222 |
7/8 |
5/8 |
7/16 |
1-7/8 |
1/4 |
405 254 159 |
405 254 |
1 |
5/8 |
1/2 |
1-7/8 |
1/4 |
405 318 190 |
405 318 |
1-1/4 |
3/4 |
5/8 |
2 |
1/4 |
407 063 095 |
407 063 |
1/4 |
3/8 |
1/8 |
2-1/8 |
1/2 |
407 095 095 |
407 095 |
3/8 |
3/8 |
3/16 |
2-1/8 |
1/2 |
407 127 095 |
407 127 |
1/2 |
3/8 |
1/4 |
2-1/8 |
1/2 |
407 159 127 |
407 159 |
5/8 |
1/2 |
5/16 |
2-1/8 |
1/2 |
407 190 127 |
407 190 |
3/4 |
1/2 |
3/8 |
2-1/4 |
1/2 |
407 222 159 |
407 222 |
7/8 |
5/8 |
7/16 |
2-1/4 |
1/2 |
407 254 159 |
407 254 |
1 |
5/8 |
1/2 |
2-1/4 |
1/2 |
407 318 190 |
407 318 |
1-1/4 |
3/4 |
5/8 |
2-3/8 |
1/2 |
407 381 222 |
407 381 |
1-1/2 |
7/8 |
3/4 |
2-1/2 |
1/2 |