Powerful DHD, COP, Mission, SD, QL DTH Drill Bits 3-12''

FOB Price: USD 100 - 500
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1 Pieces (Min. Order)
  • Supplying Ability50000 Pieces Per Month
  • Supplying TypeIn stock
  • Model NumberDHD, COP, Mission, SD, QL
  • Preferred Payment Method:T/T, Western Union, PayPal

Quick Details

  • Color:Gold or as per request
  • Splines:6-16
  • Processing Time:25-40 days
  • Port:Shanghai
  • Supply Ability: 50000 Pieces Per Month
  • Brand Name:Wooke-TND
Powerful DHD, COP, Mission, SD, QL DTH Drill Bits 3-12'' High Air pressure DTH hammer Drill Button Air Bits for sale Bit choice: ø155, ø159, ø165, ø178, ø190, ø203 mm Spline: 10 Bit Head Design and selection: 1. Flat front Spherical    Application: For Drilling in hard and abrasive rock. 2. Flat front Spherical + Ballistic    Application: For Drilling in medium-hard to hard and moderately abrasive rock. 3. Convex front Spherical + Ballistic    Application: For drilling in medium-hard and moderately abrasive rock. 4. Convex front Ballistic     Application: For drilling at high penetration rates in nonabrasive rock. 5. Concave front Spherical     Application: For drilling in medium-hard, minimum hole deviation control.