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DTH Bit-BR2-90

  • Diameter: 90mm
  • Air Holes No.: 2
  • Gauge Buttons: 6*14mm
  • Face Buttons: 6*12mm
  • Approx. Weight: 4.2KGS
  • Bit Face Type: Convex face
  • Carbide Design of DTH Buttons: Parabolic(Semi-Ballistic)
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Technical Support: Magic Lamp