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High wear resistance 150-DHD340 DTH drilling bit with high efficiency

High wear resistance 150-DHD340 DTH drilling bit with high efficiency
  • High wear resistance 150-DHD340 DTH drilling bit with high efficiency - 0
  • High wear resistance 150-DHD340 DTH drilling bit with high efficiency - 1
  • High wear resistance 150-DHD340 DTH drilling bit with high efficiency - 2
High wear resistance 150-DHD340 DTH drilling bit with high efficiency
Quick Details:
Place of Origin: China
Brand Name: MSD
Certificate: ISO9001
Model Number: 150-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

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  • Product Description
  • 1   Applications: Quarry, mining & well drilling
  • 2   Bit Diameter: 150mm
  • 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 wear resistance 150-DHD340 DTH drilling bit with high efficiency

High wear resistance 150-DHD340 dth drilling bit with high efficiency 

   

           Diameter
         Button

Button         Angel

Air HolesWeight (kgs)
    mm  inchGaugeFront
                                             Drill bits for DHD340 hammers
   1054 1/87x16 6x14    38     2  7.6
   1104 5/167x16 6x14    38     2  7.8
   1154 1/27x16 6x14    38     2  8.2
   1204 3/48x16 8x13    38     2  8.7
   125
4 15/168x1610x13    38     2  8.9
   1305 1/88x168x14    38     2  9.4

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


Drop Center For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

Concave Face The all-round application bit face special for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

Convex Face For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

Flat Face This kind of face shape is suitable for very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

Double Gauge Face This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.

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

Q: What is the face type of DTH drilling bit ?

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


Q: What is the carbide button shape type of DTH drilling bit ?

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


Q: What are the DTH drilling bit project types?

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


Q: Do you have other type of DTH drilling bit?

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


Q: What is your company Methods of Payment if we need place an order with products DTH drilling bit?

A: T/T (Telegraphic Transfer) or Western Union or L/C at sight


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