| Customization: | Available |
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| Coating: | Coating |
| Tooth Form: | Straight Tooth |
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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 |
| 630 074 032 | 630 074 | 7.4 | 10.5 | 3.2 | 41 | 6 |
| 631 074 032 | 631 074 | 7.4 | 10.5 | 3.2 | 41 | 8 |
| 630 135 063 | 630 135 | 13.5 | 13.5 | 6.35 | 45 | 6 |
| 631 135 063 | 631 135 | 13.5 | 13.5 | 6.35 | 45 | 8 |
| New Bit No. | Old Bit No. | D/inch | H/inch | R/inch | L/inch | d/inch |
| 635 075 032 | 635 075 | 19/64 | 13/32 | 1/8 | 1-5/8 | 1/4 |
| 635 135 063 | 635 135 | 17/32 | 17/32 | 1/4 | 1-3/4 | 1/4 |
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