Gold Member Since 2008
Audited Supplier
Zhuzhou ZZ Import and Export Co., Ltd.

Rock Drill, Drill Bits, Mining Bits manufacturer / supplier in China, offering High and Medium Air Pressure Button Bits Air Hammer, Tungsten Cemented Carbide Burrs Tungsten Carbide for Cutting Tool, Carbide Shims Used with Indexable Inserts Tungsten Carbide Shim and so on.

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Supplier Homepage Product Drilling bits Mining bits High and Medium Air Pressure Button Bits Air Hammer

High and Medium Air Pressure Button Bits Air Hammer

FOB Price: US $40 / Piece
Min. Order: 3 Pieces
Min. Order FOB Price
3 Pieces US $40/ Piece
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Production Capacity: 5000 Piece/Pieces Per Month
Transport Package: Wooden Case or Carton Box
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: Rock DTH hammer bits
  • Certification: ISO9001:2008
  • Type: Rock Drill Bits and Mining Bits for Mine Tunnel Qu
  • Usage: Drill
  • Use:Ore Mining: Machine Type:Drilling Equipment Material:Carbide
  • Brand: Zz Hardmetal
  • Trademark: ZZ Hardmetal
  • Origin: Hunan, China (Mainland)
  • Customized: Customized
  • Length: Customized
  • Material: Tungsten Carbide
  • Blue/Yellow/Black/Green: DTH Drill Bit and Hammer
  • Mining Object: Ore Mining
  • Place of Origin: Hunan, China (Mainland)
  • Specification: customer design
Product Description
High and Medium Air Pressure Button Bits Air HammerSpecifications

DTH hammer and bits
1 medium and high air pressure
2 interchangeable with DTH bit
3 with Atlas copco products



High and medium air pressure DTH hammer and bits/DTH button bits and hammers


Specifications:

Low air pressure holeDia.: 65-220mm
High air pressure hole Dia.: 85-305mm
Face type: Drop center/concave/convex/double gauge/flat

Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.

DTH bit is our company main product. After mang years search, we have rich experience in development and manufacture which adopted high-quality raw materials, advanced craft
DTH hammer typeHD35HD45HD55
Length(less bit)930mm1030mm1170mm
Weight(less bit)24.5kg39.2kg71.5kg
External diameterΦ81mmΦ99mΦ125m
Bit shankIR3.5"COP34COP44/DHD340COP54/DHD350R
Hole range(mm)Φ90-110Φ110-135Φ135-155
Connection threadAPI 2 3 /8" Reg.API 2 3 /8" Reg.API 2 3 /8" Reg.
  API 3 1 /2" Reg.
Working pressure0.5-2.5Mpa0.5-2.5Mpa0.5-2.5Mpa
Impact rate at 17 Bar28Hz27Hz25Hz
Recommended Rotation speed28r/min25-40r/min20-30r/min
Air consumption10bar80L/s100L/s1450L/s
18bar1600L/s180L/s280L/s
24bar210L/s250L/s390L/s

 

 
DTH hammer typeHD55CHD65HD85
Length(less bit)1160mm1248mm1487mm
Weight(less bit)70.00kg98.00kg188.00kg
External diameterΦ125mmΦ142mΦ180m
Bit shankHD55C DHD350QCOP64/DHD360COP84/DHD380
Hole range(mm)Φ135-155Φ155-190Φ195-254
Connection threadAPI 2³/8" Reg.API 2³/8" Reg.API 4 1 /2" Reg.
API 3 1 /2" Reg.  
Working pressure0.5-2.5Mpa0.5-2.5Mpa0.5-2.5Mpa
Impact rate at 17 Bar25Hz23Hz20Hz
Recommended Rotation speed20-30r/min15-25r/min15-20r/min
Air consumption10bar140L/s175L/s190L/s
18bar280L/s3400L/s370L/s
24bar390L/s475L /s495L/s
 
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