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Large diameter DTH hammer 325-DHD380 DTH drill bit with high pressure

Large diameter DTH hammer 325-DHD380 DTH drill bit with high pressure
  • Large diameter DTH hammer 325-DHD380 DTH drill bit with high pressure - 0
  • Large diameter DTH hammer 325-DHD380 DTH drill bit with high pressure - 1
  • Large diameter DTH hammer 325-DHD380 DTH drill bit with high pressure - 2
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Large diameter DTH hammer 325-DHD380 DTH drill bit with high pressure
Quick Details:
Place of Origin: China
Brand Name: MSD
Certificate: ISO9001
Model Number: 325-DHD380
Payment & Shipping Terms:
Price: Negotiable
Delivery Time: 10-25 days
Payment Terms: T/T west union L/C
Supply Ability: 10000 pieces per month

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  • Product Description
  • 1   Brand: MSD
  • 2   Applications: Quarry, mining & well drilling
  • 3   Bit Diameter: 325mm
  • 4   Shank type: DHD/SD/QL/MISSON
  • 5   Color: As request
  • 6   Face Shape: Flat, Concave, Covex & drop center face
  • 7   Carbide button shape: Parabolic, Ballistic, Sharp & Domed
  • 8   Material: Tungsten carbide and hard alloy steel
  • Large diameter DTH hammer 325-DHD380 DTH drill bit with high pressure

Large diameter DTH Hammer 325-DHD380 DTH Drill Bit with high pressure 


           Diameter
         Button

Button         Angel

Air HolesWeight (kgs)
    mm  inchGaugeFront
                                             Drill bits for DHD380 hammers
203810x188x18+6x1638247
2168 1/210x188x18+6x1638253
2359 1/412x1812x18+8x1638257.5
2541012x1820x18+9x1638261
2751112x1820x18+9x1638271
3051212x1820x18+9x1638295

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: Which DTH Hammers are applicable to DTH Bit?

A: Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, etc.


Q: What are the dimensions of DTH Bit converted to inches?

A:  Inch available: 3", 4", 5", 6", 8", 12", etc...


Q: DTH Hammer Bit which industry can use?

A: Mining, tunnel, foundation pit, quarry, oil, well, etc.


Q: Do you have different type for different kind of stone?

A: Yes, according hardness of stone and stone's feature, we have different type respectively.


Q: DTH Bit Do you offer free samples?

A: Normally we do not offer free samples, but we could properly adjust according to detailed requirement.


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