Mining 6 Inch DTH Drill Bits QL60 Dia 152-203 Mm With High Air Pressure

6 Inch DTH drill Bit , QL60 dia152~203mm with high air Pressure for rock drilling,water well,mining

Features

• Button Shape: Spherical,Semi-ballistic,Ballistic.
• Bit Shank: QL, COP, SD, DHD, MISSION, BR, CIR,etc.
• Mainly used for Quarrying,Ore Mining,Coal Mining, soft, medium hard, and hard rock,blast hole drilling and water well drilling project,Marble quarry or well drilling and other construction projects,etc.
• Our cemented carbide buttons have very good wear-resistant, can be ground time after time and have a longer service life. Using the specially processed formula, our carbide buttons can meet requirements of various rocks.
• Buttons are strong in the mining process, and the service lifetime is very long.
• A lot of grades can be chosen according to different applications.
• Exactly suggestion for the button used for soft, medium-hard, and hard rocks.
  Durable performance, wear resistant and withstanding large impacting force.
• Very good prices according to market situation.
• Very fast delivery time.
• The best and reliable after-service

Comprehensive range of DTH drill bits can be customer-made to match all conceivable applications.

Five basic bit designs: Flat front, Convex, Speed, Concave. All shapes for all types of rock of hard, soft or abrasive.

QL dth bit specification:

More dth bits

Packaging & Shipping

1.Packing:Carton or wooden case

2.Shipping: By sea / By air / By car / By train

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