Product Classification
Factory 30mm 2 wings PDC Anchor Bit with Half PDC Cutters
Type:PDC ANCHOR BIT WITH HALF CUTTERS Two blades carry half-round PDC cutters (each blade has 1-2 half-cutters, total 2 cutting elements) brazed into machined slots on the blade faces.
China Manufacturer 48mm 2 Wings PDC Anchor Bit Roof Bolter Drill Bit for Mining
Type:PDC ANCHOR DRILL BIT The 48mm two-wing PDC anchor drill bit installs roof bolt holes in underground coal mine gate roads and maingate intersections.
Factory 133mm 3-Wing PDC Drill Bit PDC blades bit for Mining
Type: 3-wing PDC DRILL BIT The 133mm three-wing concave PDC drill bit carries 1308 series PDC cutters (8mm) on three blades with a central concave dish profile.
Factory Price High Resistant Rapid Chip Removal 133mm 4-wing PDC Bit PDC Blade Bit
Type: 133mm Super Four Wings PDC Bit The concave crown profile reduces initiation torque by 25-30% compared to flat-face geometry, preventing motor stall in underground coal mining environments with limited rotational power.
Factory customizable 150mm Three Wings PDC Drill Bit Drag bit Blades bit
Type:PDC DRAG BIT Three symmetrically positioned blades carry 13mm or 16mm PDC cutters that shear material continuously without percussion impact. Suitable for rotary drill rigs with thread connection to match local BHA specifications.









