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sintered abrasive drill bit
Advantage of our products:
1) made from 100% raw virgin material
2) More than 10 years production experience
3) Advanced equipments
4)All products go through process and final inspection
5) All size available
6)Small/Trail order accepted
Products Advantages:
1. Mining carbide alloy film do not fragment easily, so that the drill head has a longer life: using the special process formula, our alloy mining tablets have a higher service life than other alloy piece of the same composition.
2. Cemented carbide alloy piece has superior wear-resistance and impact toughness, and has a higher extraction rate comparing with other similar products.
Properties & application:
Carbide buttons for mining of grade YG11C made by top manufacturer in zhuzhou cemented carbide base are available
| Grade | g/cm3 | TRS MPa | Hardness HRA | Performance & application recommended |
| YG8C | 14.80 | 2400 | 88.5 | Mostly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations. |
| YK15 | 14.60 | 2450 | 87.6 | Suitable to strips, conical buttons for rotary percussion-resistant, geological prospection buttons, cut soft and medium hard formations. |
| YK20 | 14.40 | 2500 | 86.8 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations. |
| YK25 | 14.40 | 2550 | 87.2 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations. |
| YG11C | 14.40 | 2700 | 86.5 | Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations. |
Other typs of tungsten carbide button bits:
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