8 1 2 inch diamond fixed cutter bit

Brand Name:ENG

Model Number:12000

Place of Origin:China

... construction and other . The drill bits are desgined to cut though hard material such as rock ,shale ,sandstone and so on . PDC Drill bit ( Polycrystalline Diamond drill bit ) are also Fixed-cutter which are classificated to different grade according to

Brand Name:Hainaisen

Model Number:9-1/2 HS6632TA

Place of Origin:China

9 1/2 Inch 6 Blades Sintered Diamond Drill Bits Diamond Drill Bit Oil Well 1. Rolling seal bearing structure, cylindrical roller cone is in the groove, which increases the size of the journal. 2. Thrust bearing pairs are surface treated and hardened ...

Brand Name:SANROCK

Model Number:Customized

Place of Origin:Zhejiang, China

PDC Drilling Bit are advanced cutting tools widely used in oil and gas well drilling operations. Characterized by their durable polycrystalline diamond cutters bonded to a tungsten carbide substrate, these fixed-cutter bits deliver exceptional wear ...

Brand Name:Zhongzuan

Place of Origin:China

...Inch Shank Ceramic Tile Diamond Hole Cutter Set Diamond Hole Saws The M14 brazed diamond hole saw bit is made of heat-treated high-carbon steel material, which is suitable for drilling holes in hard materials such as marble, concrete, granite slabs, and all-ceramic tiles. Sharp and wear-resistant, smooth cut. It adopts M14 spiral pattern design, which is easier to fix...