HAO Carbide Co., Ltd Is Best Rock Drill Bits,
DTH Drill Bit and Top Hammer Drill Bits Supplier
Contract Us
E-Mail:legenddrill@gmail.com
Tel:0086-15273315755

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
  • High air pressure DTH 138-DHD340 drill bits with good price quality - 2
  • High air pressure DTH 138-DHD340 drill bits with good price quality - 3
  • High air pressure DTH 138-DHD340 drill bits with good price quality - 4
High air pressure DTH 138-DHD340 drill bits with good price quality
Quick Details:
Place of Origin: China
Brand Name: MSD
Certificate: ISO9001
Model Number: 138-DHD340
Payment & Shipping Terms:
Price: Negotiable
Delivery Time: 10-25 days
Payment Terms: T/T west union L/C
Supply Ability: 10000 pieces per month

Email This Page  Contact Now
  • Product Description
  • 1   Applications: Quarry, mining & well drilling
  • 2   Bit Diameter: 138mm
  • 3   Shank type: DHD/SD/QL/MISSON
  • 4   Color: As request
  • 5   Face Shape: Flat, Concave, Covex & drop center face
  • 6   Carbide button shape: Parabolic, Ballistic, Sharp & Domed
  • 7   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


138-45A_02.jpg


Advantages of MSD down the hole bits:

The longer life of the drill: the alloy material, with longer using life which better than the similar products;

High drilling efficiency: the drill buttons are wear-resistant, so that the drill can always keep sharp, thus greatly improving the speed of drilling.

The drilling speed is stable: the bit is scraped and cut to break the rock.

Good performance: MSD bit has strong wear resistance, good diameter protection and can  make the cutting teeth be used efficiently, can drill more meters.

The use of a wide range: the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, sandstone and other soft and hard (9-grade drillability of rock, hard rock drilling), compared with normal bit, especially drilling in 6-8 grade rock the effect is particularly significant.


The Application of DTH hammer:

MSD DTH Drill Bit is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, and construction etc.


----------------------------------------------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.


Send your inquiry directly to us

Click here