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

Dth Hammer, Dth, Hammer manufacturer / supplier in China, offering Low and Medium Air Pressure Rock Blasting Down The Hole DTH Hammer, Vkp80-90 Down The Hole Drill Bit, Decorative Stone Breaking Machine for Marble, Slate and so on.

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Supplier Homepage Product DTH drilling tools DTH hammer Low and Medium Air Pressure Rock Blasting Down The Hole DTH Hammer

Low and Medium Air Pressure Rock Blasting Down The Hole DTH 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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Production Capacity: 20000PCS Per Month
Transport Package: Plywood Box
Payment Terms: L/C, T/T, Money Gram, Western Union

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Basic Info
  • Model NO.: CIR90 CIR110 CIR150 BR1 BR2 BR3
  • Material: High Manganese Steel
  • Condition: New
  • Place of Origin: Fujian, China (Mainland)
  • Mining Object: Coal Machinery
  • Specification: as per order quantity
  • HS Code: 82071990
  • Type: Rotary Drilling Rig
  • Usage: Coal, Ore, Water Well, for DTH Driller
  • Power Type: Pneumatic
  • Model Number: CIR90 CIR110 CIR150 Br1 Br2 Br3
  • Trademark: Bestlink
  • Origin: China
Product Description

Low and Medium Air Pressure Rock Blasting Down The Hole DTH Hammer
DTH hammer
Low Medium and 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.

Low and Medium Air Pressure Rock Blasting Down The Hole DTH Hammer
Low and Medium Air Pressure Rock Blasting Down The Hole DTH Hammer
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 /6API Reg.2 3 /6API Reg2 3 /6API Reg3 1 /2API Reg3 1 /2API Reg4 1 /2API Reg4 1 /2API Reg
3 1 /2API Reg3 1 /2API 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)

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