Low Air Pressuredrilling Dth Hammer Bit Cir150

Low Air Pressuredrilling Dth Hammer Bit Cir150
  • Product Detail

  • Supplier Profile


Min. Order: 1 (Sets)

Packaging Detail: polywood package

Delivery Detail: 1-3weeks after getting payment.

Shipment Terms: FOB,CFR,CIF

Payment Terms: T/T,Western Union,PayPal


Our drill bits contains below:

--Low air pressure DTH drill bits:80 90 100 110 120 130 140 150 180 185 200 220

--High air pressure DTH drill bits:115 127 138 152  165 178 195 203 216 240 254 304 


Available series of DTH hammer:

--Low air pressure DTH hammer:CIR65 CIR70 CIR90 CIR110 CIR130 CIR150 CIR170 CIR200 etc. 

--High air pressure DTH hammer: DHD 340. DHD 350, DHD 360, DHD380 N125 SD12etc.


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.


widely used for produce large-diameter holes in rocks for water-well.oill-field,coal-Mines, tunnels, quarrying and roads, power stations,and other construction projects.it is suitable for very hard and abrasive rock formation,medium-hard and homogeneous formation.soft rock and fissured rock formations etc.

Botton shape selection of cemented carbide:



It is mainly used for the side teeth of DTH Drill bit, which is suitable for rock with strong abrasiveness and very hard.

Parabolic/Semi-Ballistic Button:

It is mainly used for the side teeth and the middle teeth of the DTH Drill, which is suitable for medium and hard abrasiveness rock.

Ballistic Button:

It is mainly used in the middle teeth of DTH Drill, suitable for rock with moderate abrasiveness and medium hardness. When the rock is soft, the side teeth can also be made.

Sharp Buttons:

It is mainly used in the middle teeth of DTH Drill, and is suitable for soft rock with high penetration rate and low gear breaking rate.


90mm CIR90 DTH Bits Low Air Pressure drill bit.jpg

Xiamen Qicheng Superhard Material Co., Ltd.

China-Fujian-Xiamen Image1

Business Type: 8,Chemicals,Tools,Abrasives,Machinery

Establishment Date:Aug 03,2009

No. of Total Employees:5 ~ 50

Main Products:Diamond Wire, Diamond Segment, Granite, Marble Abrasives, Wire Saw Machine, DTH Drilling Machine, Drill Bit Drill Rod DTH Hammer

Contact Person:Andrew Zhuo



Addr:Jimei, Xiamen, Fujian, China 361022

Website:Supplier Website

Xiamen Qicheng Superhard Material Co., Ltd. is professional supplier of diamond tools and equipments for stone and construction industry. We supply Diamond Wires, Diamond Segments, Diamond Saw Blade, Gangsaw Segments, Granite Abrasives, Marble Abrasives, Core Drill Bits, Wire Saw Machine and Bridge Sawing Machine etc.

We attach importance of quality to make our products competitive in professional market. We win customers trust and support due to our reliable quality and excellent after-sales service. We establish long term business relation with famous companies home and abroad. Some of them are the biggest quarry owner, stone factory and construction company in their country.

We help customers decrease cost, improve quality. We create value to customers. We aim at being the most reliable diamond tools supplier in stone and construction industry.


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