Fujian, China
Business Type:
Main Markets:
South America, Europe, Southeast Asia/ Mideast
Terms of Payment:
LC, T/T, Western Union
OEM/ODM Service
Sample Available
French / Russian / Spanish Speaker

DTH Hammer, DTH Hammer and Bits, DTH Hammer for Mining manufacturer / supplier in China, offering DHD/Coprod/Q/SD Hard Rock DTH Hammer, Mosaic Splitting and Cutting Machine for Marble and Grantie, Blcok Stone Air Bag Pushing Device and so on.

Gold Member Since 2014
Audited Supplier

DHD/Coprod/Q/SD Hard Rock DTH Hammer

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $100-1,300/ Piece
Port: Xiamen, China
Production Capacity: 5000PCS Per Month
Payment Terms: L/C, T/T, Western Union, Money Gram
Material: High Carbon Steel
Series: SD HD Ql Cop Br DHD Mission
Export Markets: Global
Mining Object: Coal Machinery,Ore Machinery,Stone Quarry
Certificate: ISO2000 and SGS
Key Word: HD SD Cop and CIR90 Series DTH Hammer

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Basic Info

Model NO.: DHD Coprod QL SD
Aplication: DTH Drilling. Coal Mining,Quarry
Drill Diameter: 65-305mm
Export Experience: 10 Years
Usage: Use Together with DTH Button Bits
Trademark: Bestlink
Transport Package: Plywood
Specification: CE&SGS
Origin: China
HS Code: 82071990

Product Description

DHD Coprod Ql SD Hard Rock DTH Hammer for Mining

1, valveless air distribution. More reliable.
2, simple design of the piston, long life.
3, More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
4, fewer internal parts, simple structure, longer life, less failure and easier to maintain becayse all the parts are heat treated.
5, It is easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.

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

2) low air pressure:
BR1, BR2, CIR 70, CIR 90, J60, J80, J100, J150, etc.

Technical Data
COP 34, COP 44, COP 54, COP 64 Gold, COP 64, COP 84L, COP 84 hammers
HammerCOP 34COP 44COP 54COP 64 GoldCOP 64COP 84LCOP 84
TypePart No.Part No.Part No.Part No.Part No.Part No.Part No.
QHD  9705-03-06 API Reg 9706-05-06 API Reg  
9705-05-06 API Reg9706-05-36 API Reg
 9706-07-36 API IF
WHD  9705-03-20 (API Reg)    
Effective length954 mm958 mm1069 mm1163 mm1213mm1230 mm1323 mm
External diameter83.5 mm98 mm120 mm142 mm142 mm160 mm178 mm
External diameter HD  126 mm146 mm146 mm  
Hammer weight27 kg38 kg57 kg96 kg95 kg139 kg158 kg
Hammer weight HD  67 kg109 kg109 kg  
Recommended bit size95-105 mm110-125 mm134-152 mm156-178 mm156-178 mm191-219mm203-254 mm
Rec. bit size HD hammer  140-152 mm165-178 mm165-178 mm  
Rit shankCOP 34 (Secoroc 3.5")IR340AIR350RIRQL60IR 360 alt. Mission SD6/ 53-15Mission SD8/ 63-15IR380
Top sub thread2 3 / 6 API Reg.2 3 / 6 API Reg2 3 / 6 API Reg3 1 / 2 API Reg3 1 / 2 API Reg4 1 / 2 API Reg4 1 / 2 API Reg
3 1 / 2 API Reg3 1 / 2 API IF
Wrench flat65 mm65 mm65 mm102 mm102 mm120 mm140 mm
95 mm
Wrench flat HD  95 mm    
Working pressure6-25 bar (87-360 psi)6-25 bar (87-360 psi)6-25 bar (87-360 psi)6-30 bar (87-430 psi)6-25 bar (87-360 psi)6-25 bar (87-360 psi)6-20 bar (87-290 psi)

DHD/Coprod/Q/SD Hard Rock DTH Hammer
DHD/Coprod/Q/SD Hard Rock DTH Hammer
DHD/Coprod/Q/SD Hard Rock DTH Hammer

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Miss Alice Chen
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