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

Hammer, DTH Hammer, Down to Hole Hammer manufacturer / supplier in China, offering Copco and Ql Series Down The Hole Hammer, Wholesale Factory Price DTH Rock Drill Bits, Easily Operate Waste Recycle Terrazzo Tile Machine and so on.

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Copco and Ql Series Down The Hole Hammer

FOB Price: US $300-3,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $300-3,000/ Piece
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Port: Xiamen, China
Production Capacity: 10000PCS Per Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: DHD350 Cop32 SD QL60/50 mission30 IR3.5 CIR90
  • Series: SD HD Ql Cop Br and CIR90
  • Mining Object: Coal Machinery,Ore Machinery
  • Key Word: HD SD Cop and CIR90 Series DTH Hammer
  • Drill Diameter: 65-305mm
  • Usage: Use Together with DTH Button Bits
  • Transport Package: Plywood
  • Origin: China
  • Material: High Carbon Steel
  • Export Markets: Global
  • Certificate: ISO2000 and SGS
  • Aplication: DTH Drilling. Coal Mining,Quarry
  • Export Experience: 10 Years
  • Trademark: Bestlink
  • Specification: CE
  • HS Code: 82071990
Product Description
DTH hammer
High Air pressure DTH hammer

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.
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.
Standard9703-03-009704-03-009705-03-009706-5-309706-05-009708-8-89708-08-00
9705-05-00
Q9703-3-49704-3-49705-3-49706-05-349706-5-4
 

 
9705-5-4
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)
 

 

 

 
Technical data
 
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
 

 

 

 
102mm
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)
 
 

Copco and Ql Series Down The Hole Hammer
Copco and Ql Series Down The Hole Hammer
Copco and Ql Series Down The Hole Hammer
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