Product Introduction The PDC drill bit combines the ultra-high hardness and excellent wear resistance of polycrystalline diamond with the outstanding impact resistance and large exposure of cemented carbide, making it an ideal drilling tool for medium-hard rock formations. The bit body is forged from high-quality alloy steel, with mechanical property enhancement treatment completed by fully automatic vacuum heat treatment equipment. Main Standard Sizes Ø45 mm, Ø55 mm, Ø65 mm, Ø75 mm, Ø89 mm, Ø95 mm, Ø113 mm, Ø133 mm