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 |
B/mm |
590 159 032 |
590 159 |
15.9 |
10.5 |
3.2 |
51 |
6 |
9.5 |
591 159 032 |
591 159 |
15.9 |
10.5 |
3.2 |
51 |
8 |
9.5 |
591 187 030 |
------ |
18.7 |
10.5 |
3 |
53 |
8 |
12.7 |
591 190 032 |
591 190 |
19 |
10.5 |
3.2 |
53 |
8 |
12.7 |
591 207 040 |
------ |
20.7 |
10.5 |
4 |
53 |
8 |
12.7 |
590 220 063 |
590 220 |
22 |
13.5 |
6.35 |
53 |
6 |
9.5 |
591 220 063 |
591 220 |
22 |
13.5 |
6.35 |
53 |
8 |
9.5 |
591 247 063 |
------ |
24.7 |
13.5 |
6 |
53 |
8 |
12.7 |
590 253 079 |
590 253 |
25.3 |
15.5 |
7.9 |
55 |
6 |
9.5 |
591 253 079 |
591 253 |
25.3 |
15.5 |
7.9 |
55 |
8 |
9.5 |
590 254 063 |
590 254 |
25.4 |
13.5 |
6.35 |
55 |
6 |
12.7 |
591 254 063 |
591 254 |
25.4 |
13.5 |
6.35 |
55 |
8 |
12.7 |
590 285 095 |
590 285 |
28.5 |
16.5 |
9.5 |
56 |
6 |
9.5 |
591 285 095 |
591 285 |
28.5 |
16.5 |
9.5 |
56 |
8 |
9.5 |
591 286 079 |
591 286 |
28.6 |
15.9 |
7.9 |
56 |
8 |
12.7 |
591 287 080 |
------ |
28.7 |
15.5 |
8 |
53 |
8 |
12.7 |
590 318 095 |
590 318 |
31.8 |
16.5 |
9.5 |
58 |
6 |
12.7 |
591 318 095 |
591 318 |
31.8 |
16.5 |
9.5 |
58 |
8 |
12.7 |
591 327 100 |
------ |
32.7 |
16.5 |
10 |
57 |
8 |
12.7 |
591 367 120 |
------ |
36.7 |
19 |
12 |
60 |
8 |
12.7 |
590 381 127 |
590 381 |
38.1 |
19 |
12.7 |
61 |
6 |
12.7 |
591 381 127 |
591 381 |
38.1 |
19 |
12.7 |
61 |
8 |
12.7 |
591 427 150 |
------ |
42.7 |
22 |
15 |
65 |
8 |
12.7 |
New Bit No. |
Old Bit No. |
D/inch |
H/inch |
R/inch |
L/inch |
d/inch |
B/inch |
595 159 016 |
------ |
5/8 |
5/16 |
1/16 |
2 |
1/4 |
1/2 |
595 156 032 |
595 159 |
5/8 |
13/32 |
1/8 |
2 |
1/4 |
3/8 |
595 190 032 |
595 190 |
3/4 |
13/32 |
1/8 |
2-1/8 |
1/4 |
1/2 |
595 220 063 |
595 220 |
7/8 |
17/32 |
1/4 |
2-1/8 |
1/4 |
3/8 |
595 222 048 |
595 222 |
7/8 |
1/2 |
3/16 |
2-1/8 |
1/4 |
1/2 |
595 253 079 |
595 253 |
1 |
5/8 |
5/16 |
2-3/16 |
1/4 |
3/8 |
595 254 063 |
595 254 |
1 |
17/32 |
1/4 |
2-3/16 |
1/4 |
1/2 |
595 285 095 |
595 285 |
1-1/8 |
21/32 |
3/8 |
2-7/32 |
1/4 |
3/8 |
595 286 079 |
595 286 |
1-1/8 |
5/8 |
5/16 |
2-1/4 |
1/4 |
1/2 |
595 318 095 |
595 318 |
1-1/4 |
21/32 |
3/8 |
2-1/4 |
1/4 |
1/2 |
595 381 127 |
595 381 |
1-1/2 |
3/4 |
1/2 |
2-7/16 |
1/4 |
1/2 |
595 445 159 |
595 445 |
1-3/4 |
7/8 |
5/8 |
2-5/8 |
1/4 |
1/2 |
597 190 032 |
597 190 |
3/4 |
13/32 |
1/8 |
2-1/2 |
1/2 |
1/2 |
597 222 048 |
597 222 |
7/8 |
1/2 |
3/16 |
2-17/32 |
1/2 |
1/2 |
597 254 063 |
597 254 |
1 |
17/32 |
1/4 |
2-1/2 |
1/2 |
1/2 |
597 286 079 |
597 286 |
1-1/8 |
5/8 |
5/16 |
2-11/16 |
1/2 |
1/2 |
597 318 095 |
597 318 |
1-1/4 |
21/32 |
3/8 |
2-11/16 |
1/2 |
1/2 |
597 381 127 |
597 381 |
1-1/2 |
3/4 |
1/2 |
2-13/16 |
1/2 |
1/2 |
597 445 159 |
597 445 |
1-3/4 |
7/8 |
5/8 |
2-15/16 |
1/2 |
1/2 |
597 508 190 |
597 508 |
2 |
1 |
3/4 |
3-1/16 |
1/2 |
1/2 |
597 635 254 |
597 635 |
2-1/2 |
1-1/4 |
1 |
3-5/16 |
1/2 |
1/2 |
597 762 318 |
597 762 |
3 |
1-1/2 |
1-1/4 |
3-9/16 |
1/2 |
1/2 |