PDC Core Drill Bit

132mm PDC core bit

PDC core drill bits are coring tools that use polycrystalline diamond compact (PDC) cutters to drill cylindrical rock cores. As a manufacturer, we supply PDC core drill bits for geological exploration, rock coring, mining engineering, water well drilling, and other projects. Standard diameters include 46mm, 60mm, 76mm, 93mm, 112mm, 132mm, 151mm, 171mm, 200mm, 225mm, 252mm, 280mm, and 330mm . Standard thread lengths are 30mm and 40mm , and custom threads are available upon request.

Why Choose Our PDC Core Drill Bits

  • High penetration efficiency : PDC cutters offer excellent hardness and wear resistance, maintaining stable drilling performance in medium-hard to hard rock.

  • Good core recovery : The design helps cores enter smoothly and remain intact, reducing blockage and repeated breakage.

  • Full size range : From small diameter 46mm to large diameter 330mm, covering geological exploration to large-scale engineering coring.

  • Flexible thread options : 30mm and 40mm thread lengths are available to match different drill rods and rig interfaces.

  • Wide applications : Geological exploration, rock coring, mining, water wells, tunnel advance prospecting, engineering investigation, and more.