Four Wings Concave Drill Bit With Sintered Body For Hard Rock, PDC Matrix Body Bit Supplier
PDC Sintered concave drill bit is mainly used for drilling soft-medium formation, such as mud shone, limestone, shale, sandstone and granite etc, it has been wildly used to penetrate the degassing hole, drain hole and grouting hole of coal mine, water, road construction, bridge and building.
And the drill bit body is made of tungsten carbide, which is the same material as hard alloy, so it has impact resistance and wear resistance.
Suits for f<=12~18, but the drilling speed is slow in soft terrane
PDC Four Wings Concave Drill Bit
No of breaking post
No of PDC Cutter
Note: Customization are available
Welcome to buy the highly precise and high-quality four wings concave drill bit, pdc drill bit with sintered body for quarry for sale at the best price from our company - ZUANLONG, one of the largest manufacturers and suppliers in China. With the aid of advanced technology, we have various sizes of products at your choices.