Custom PDC Drill Bit

Customers 3-Wing Concave PDC Drill Bit

3-Wing Concave PDC Drill Bit is a high-wear-resistance customized drilling tool independently manufactured by our factory, specially designed for long-cycle drilling operations that require high outer diameter durability. Different from conventional standard drill bits, this three-wing concave PDC bit adopts a full-surface PDC composite cutter filling design on all blade sides . The fully covered composite pieces form an all-round protective layer for the bit blade outer diameter, effectively resisting continuous stratum abrasion and hydraulic scouring during drilling.
This exclusive design solves the core pain points of rapid outer diameter loss, bit diameter reduction and shortened service life of ordinary PDC bits, realizing longer continuous drilling time and lower replacement frequency.
We support full-size customized service for three-wing concave PDC bits . Our rich in-stock standard millimeter sizes cover 94mm, 113mm, 120mm, 133mm, 153mm, 168mm, 171mm, 180mm, 185mm, 195mm, 200mm, 216mm, 220mm, 225mm, 245mm, 250mm, 252mm, 273mm, 275mm, 280mm, 300mm, 311mm, 330mm.
Beyond standard specifications, we can customize any non-standard size according to customers’ actual drilling hole diameter, rig parameters and construction environment. As a professional PDC drill bit manufacturer, we provide one-stop customized drilling bit solutions for water well drilling, geological survey, foundation reinforcement and municipal engineering worldwide.
Core Product Advantages:
  • Full-side composite piece protection technology : All blade sides are fully filled with wear-resistant PDC cutters, enhanced outer diameter protection, excellent anti-abrasion and anti-scouring performance.
  • Optimized three-wing concave structure : Reasonable concave design ensures smooth chip removal, low drilling resistance, stable operation and high drilling efficiency.
  • Ultra-wide size coverage : Complete stock millimeter sizes, support 100% full-size non-standard customization, high compatibility.
  • Long service life & cost-effective : Effectively reduce outer diameter wear, extend bit service cycle and lower overall engineering cost.
  • Professional factory customization : Direct manufacturer supply, customizable size parameters, strict quality control and reliable after-sales.