Gold Member Since 2015
Audited Supplier
Changsha Sollroc Engineering Equipments Co., Ltd.

DTH Hammers, CIR Hammer, Down The Hole Hammer manufacturer / supplier in China, offering CIR90 CIR110 CIR150 Low Pressure DTH Hammers, Button Bits Sharpening Cups, Reverse Circulation Re054-146mm RC Drilling Bit and so on.

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Supplier Homepage Product DTH hammers CIR90 CIR110 CIR150 Low Pressure DTH Hammers

CIR90 CIR110 CIR150 Low Pressure DTH Hammers

FOB Price: US $200-800 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $200-800/ Piece
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Port: Shanghai, China
Production Capacity: 1000PCS Per Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: CIR90, CIR110, CIR130, CIR150
  • Color: as Per Requirement
  • Model: CIR90, CIR110, CIR130, CIR150
  • Transport Package: Cartons + Ply-Wooden Cases for Exporting
  • Origin: Changsha, Hunan
  • Sizes: 1 Inch to 3 Inch
  • Quantity: Small Quantity Is Acceptable
  • Trademark: sollroc
  • Specification: Grade A
  • HS Code: 84314320
Product Description
About us:

We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.

CIR shank products specifications:

Shank model: CIR90, CIR110, CIR130, CIR150

Length(less bit)800mm839mm908mm
Weight (less bit)19.0kg32.0kg69.0kg
External diameter80mm98mm137mm
Bits shankCIR90CIR110CIR150
Bits diameter85-110mm
3 5/8" - 4 5/16"

4 1/8" - 5 3/8"
6 1/8" - 7"
Connection threadT48X10X2API 2 3/8" REG Box
T75x10x2.5 Box
Air pressure0.5-0.7 Map0.5-0.7Mpa0.5-0.7Mpa


CIR90 CIR110 CIR150 Low Pressure DTH Hammers
CIR90 CIR110 CIR150 Low Pressure DTH Hammers

Other shank can be available:

Middle-low pressre hammer, shank BR1. BR2, BR3, BR33

High pressure hammer:

3.5" hammer, shank: DHD3.5 / Bulroc BR3 / COP32 / QL30 / M30 /Mach303

4" hammer, IR DHD340A / SD4 / COP44 / QL40 / Bulroc BR4 / M40 / Mach44 shank

5" hammer, IR DHD350R / SD5 / COP54 / Bulroc BR5 / QL50 / M50 /Mach50 shank

6" hammer, IR DHD360 / SD6 / COP64 / Bulroc BR6 / QL60 / M60 shank

8" hammer, IR DHD380 / SD8 / COP84 /QL80 shank

10" hammer, SD10 / Numa100 shank

12" hammer, IR DHD1120 / SD12 / Numa120 / Numa125 shank

15" hammer, SD15 shank

We can also provide related products DTH button bits, ODEX, symmetric overburden systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc

Quality warranty:

Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.

Production time:

Generally, Production time is 15 -25 days.


By air, By Express or By sea according to your requests. 
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Mr. Steven Shi
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