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 |
610 190 032 |
------ |
19 |
10.5 |
3.2 |
43 |
6 |
611 190 032 |
------ |
19 |
10.5 |
3.2 |
43 |
8 |
611 190 063 |
------ |
19 |
14.3 |
6.35 |
45 |
8 |
610 254 063 |
610 254 |
25.4 |
14.3 |
6.35 |
46 |
6 |
611 254 063 |
611 254 |
25.4 |
14.3 |
6.35 |
46 |
8 |
610 318 095 |
610 318 |
31.8 |
16.5 |
9.5 |
48 |
6 |
611 318 095 |
611 318 |
31.8 |
16.5 |
9.5 |
46 |
8 |
610 381 127 |
610 381 |
38.1 |
19 |
12.7 |
51 |
8 |
611 381 127 |
611 381 |
38.1 |
19 |
12.7 |
51 |
6 |
New Bit No. |
Old Bit No. |
D/inch |
H/inch |
R/inch |
L/inch |
d/inch |
615 190 032 |
------ |
3/4 |
13/32 |
1/8 |
1-11/16 |
1/4 |
615 254 063 |
615 254 |
1 |
9/16 |
1/4 |
1-13/16 |
1/4 |
615 318 095 |
615 318 |
1-1/4 |
21/32 |
3/8 |
1-7/8 |
1/4 |
615 381 127 |
615 381 |
1-1/2 |
3/4 |
1/2 |
2 |
1/4 |
617 190 032 |
------ |
3/4 |
13/32 |
1/8 |
2-1/8 |
1/2 |
617 254 063 |
617 254 |
1 |
9/16 |
1/4 |
2-1/4 |
1/2 |
617 318 095 |
617 318 |
1-1/4 |
21/32 |
3/8 |
2-1/4 |
1/2 |
617 381 127 |
617 381 |
1-1/2 |
3/4 |
1/2 |
2-3/8 |
1/2 |
617 571 222 |
617 571 |
2-1/4 |
1-1/8 |
7/8 |
2-5/8 |
1/2 |
617 635 254 |
617 635 |
2-1/2 |
1-1/4 |
1 |
2-7/8 |
1/2 |