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High air pressure DTH 138-DHD340 drill bits with good price quality

High air pressure DTH 138-DHD340 drill bits with good price quality
  • High air pressure DTH 138-DHD340 drill bits with good price quality - 0
  • High air pressure DTH 138-DHD340 drill bits with good price quality - 1
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High air pressure DTH 138-DHD340 drill bits with good price quality
Quick Details:
Place of Origin: China
Brand Name: MSD
Certification: SGS
Model Number: 138-DHD340
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: Negotiable
Packaging Details: wood package
Delivery Time: 10-25 days
Payment Terms: T/T west union L/C
Supply Ability: 10000 pcs per month pieces per month

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  • Product Description
  • Brand: MSD
  • Product alias: DTH drilling bit
  • Drilling depth: At least 1000m
  • Impact frequency: 2000~2800(Hz)
  • Scope of application: Mine mining
  • Drilling speed: 500(mm/min)
  • Material: Tungsten Carbide And Hard Alloy Steel
  • High air pressure DTH 138-DHD340 drill bits with good price quality

High air pressure  DTH Hammer button bits 138-DHD340 with good price quality


 DTH hammer button bits include high air pressure and low air pressure two series,with advanced design concept, better wear-resistance,better impact-resistance, higher drilling speed, longer service life, widely used in large-scale open pit mining, quarry and other large-scale construction projects.


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image.pngRemark:Other sizes can be made according to your needs

----------------------------------------------FAQ------------------------------------------------

Q: What is the diameter hole of DTH hammer button bits ?

A:  Our DTH hammer button bits size from D85-305mm 


Q: What is the face type of DTH hammer button bits ?

A:  Drop center bit/concave face/convex face/double gauge face/flat face bit


Q: What is the carbide button shape type of DTH hammer button bits ?

A: Domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button


Q: What are the DTH hammer button bits drill rock type?

A:  Drill rock type: Granite, Marble, Limestone, Basalt, ect.


Q: What are the DTH hammer button bits project types?

A:  Project types: Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes, Well drilling,ect.