PDC Bits

3‑Wing Arc‑Angle Non‑Coring PDC Drill Bit

Manufacturer‑supplied 3‑wing arc‑angle non‑coring PDC drill bit fitted with reinforced 1308 flat PDC cutters. Optimized for solid rock including bluestone, limestone, marble, granite and basalt. High ROP for geological exploration, mining, water well, coal mine, slope stabilization, bridge construction and other civil‑engineering drilling projects. Custom sizes available.

Our 3‑wing arc‑angle non‑coring PDC drill bit is a mass‑produced full‑hole drilling tool from our factory. Its streamlined arc‑angle blade geometry optimizes cutting force distribution and lowers drilling resistance. Well‑designed junk slots minimize bit balling and sustain stable continuous drilling performance.

The bit is equipped with reinforced 1308 flat polycrystalline diamond compact (PDC) cutters . Enhanced diamond layer delivers superior wear resistance with balanced impact toughness, specially engineered for solid intact rock formations. It delivers stable performance, high rate of penetration (ROP) and good hole quality when drilling bluestone, limestone, marble, granite, basalt and other medium‑hard to hard rock strata.

It fits diverse project requirements: geological exploration drilling, mining boreholes, municipal & industrial water well drilling, underground coal‑mine drilling, anchor holes for slope stabilization, pre‑drilling for bridge foundation piles and other non‑coring assignments. Custom diameters and thread connections are available to match customer rig configurations. We supply directly to global drilling contractors, wholesalers and equipment service providers.

Key Advantages

  1. 3‑wing arc‑angle blade design reduces cutting resistance and improves cuttings evacuation
  2. Reinforced 1308 flat PDC cutters, wear‑resistant & impact‑tolerant, high ROP in solid rock
  3. Works well on intact bluestone, limestone, marble, granite, basalt formations
  4. Versatile for water well, mining, geological exploration, coal mine, slope stabilization, bridge engineering
  5. Direct from manufacturer, custom sizes & threads, bulk‑order delivery supported