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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: PRODRILL
  • Model Number: COP 32 90mm
  • Usage: DTH Drilling
  • Diameter: 90-305mm
  • Face design: convace;flat;convex
  • Button shape: Spherical ballistic parabolic

Packaging & Delivery

Packaging Details: Package: In laminated board case
Delivery Detail: Within 7 days or as order quantity


1. High penetration rate .
2. Excellent flushing, straightness and hole quality.
3. Low sound level .


DTH Bit are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance.



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