Product Classification
Factory 4-wing PDC Stepped Bits Customized PDC Blade Bits for Well Drilling and Mining
PDC stepped drill bits (polycrystalline diamond compact bits) feature a stepped cutting structure and high wear resistance, widely used in water wells, construction engineering, and mining.
Factroy Customizable 7 1/2 inch 3-wing PDC Stepped Bit PDC Blade Bit
Type:DRILL BIT Outer diameter: 190mm (7-1/2 inches). Blade count: 3. Crown profile: two-step ladder with 190mm pilot diameter, step height 6mm.









