Gold Member Since 2014
Audited Supplier
Xiamen Bestlink Factory Co., Ltd.

DTH Hammer, DHD360 DTH Hammer, Cop34 Rock Drilling Hammer manufacturer / supplier in China, offering High Air Pressure Cop34 DHD360 Rock Drilling DTH Hammer, 30HP 60HP Thin Stone Veneer Mighty Stone Saw Cutting Machine, Hydraulic Stone Processing Machine for Cutting Block and so on.

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Supplier Homepage Product DTH drilling tools DTH hammer High Air Pressure Cop34 DHD360 Rock Drilling DTH Hammer

High Air Pressure Cop34 DHD360 Rock Drilling DTH Hammer

FOB Price: US $50-15,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50-15,000/ Piece
Get Latest Price
Production Capacity: 30000PCS/Month
Transport Package: by Carton/Wooden Case/Plywood or Depends on You
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: COP34/IR/DHD/SD/QL/NUMA/BR/CIR/Bulroc/Halco/Demag
  • Size: 3" 4′" 5" 6" 8" 10" 12"
  • Material: Carbon Steel
  • Color: Yellow/Blue/Black or Depends on Your Request
  • Drill Diameter: 65mm-800mm
  • Delivery Time: Within 20 Days Afer Receiving Your Full Payment
  • Specification: CE&SGS
  • HS Code: 82071990
  • Application: DTH Drilling, Coal Mining, Quarrying
  • Mining Object: Coal Machinery, Ore Machinery, Stone Quarry
  • Air Pressure: High, Medium, Low
  • Usage: with DTH Button Bits
  • Connection Thread: API Standard
  • Trademark: Bestlink
  • Origin: Xiamen, China
Product Description
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service lifeof HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenancedue to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi— Head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe.

Available series of DTH hammer:
(1) high pressure
SD series hammer: SD 5, SD 6, SD 8, SD 12.
QL series hammer: QL 30, QL 40, QL 50, QL 60, QL 80.
DHD series hammers: DHD 3.5, DHD 340. DHD 350, DHD 360, DHD380.
Mission series hammers: M30, M40, M50, M60, M80.
Cop series hammers: Cop 32/34, Cop 42/44, Cop 54/64.
NUMA series hammers: Numa100, Numa120, Numa125

(2) medium pressure
BR Series: BR1, BR2, BR3

(3) low air pressure:
CIR Series: CIR55, CIR60, CIR70, CIR80, CIR90, CIR100, CIR110, CIR150, CIR170, etc.
J Series: J60C, J70C, J80B, J100B, J150B, J170B, J200B, etc.

More details are on website catalogue:

1.General catalogue:
2. Expansive mortar:
3. Rock drill tools:
4. DTH rock drill tools:

DTH hammer typeCIR90
Length(less bit)795mm
Weight(less bit)22.0kg
External diameterΦ80mm
Bit shank IR3.5"CIR90/QT90
Hole range(mm)Φ90-130
Connection threadmale T48*10*2
Working pressure0.5-0.7Mpa
Impact rate820rpm(6bar)
Rotation speed

Air consumption
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 thread
API 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
Rotation speed
Air consumption10bar80L/s100L/s1450L/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 thread
API 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
Rotation speed
Air consumption10bar140L/s175L/s190L/s

About Us: 
1. Our factory has been specialized in manufacturing drilling tools and spare parts since 1980. 
2. We have advanced technology and equipment. 
3. Our technician has more than 25 year's professional working experience. 
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, 
Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.

Contact Us: 

Ms Roxane Xue
Add: Unit 8001, No.350, Changle Road, Huli District, Xiamen, China.361006
Tel : +86 592 5681392/5601702 
Fax : +86 592 5601703
Web Site :
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