4" Dth Hammer Bits 105mm 110mm 115mm 120mm 130mm

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Port:xiamen

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

Description:

XIAMEN QICHENG High and Low Air Pressure DTH Bits

4" DTH hammer bits 105mm 110mm 115mm 120mm  130mm

After many years research, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.

3" DTH hammer bits (85mm - 105mm), shanks : DHD 3.5, COP 34, COP 32, Mission 30, BR 3, Mach 303;

4" DTH hammer bits (105mm- 130mm), shanks: DHD 340/COP 44, COP 42, QL 40, SD 4, Mission 40, XL 4, Mach 44;

5" DTH hammer bits (130mm- 152mm), shanks: DHD 350/COP 54, COP 52, QL 50, SD 5, Mission 50, XL 5;

6" DTH hammer bits (152mm- 171mm), shanks: DHD 360/ COP 64, COP 62, QL 60, SD 6, Mission 60, XL 6;

8" DTH hammer bits (200mm- 305mm), shanks: DHD380, QL 80, SD 8, Mission 80, COP 84.

XIAMEN QICHENG High and Low Air Pressure DTH Bits..png

Features:

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.

 Applications:

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:

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Domed/Round Button:  XIAMEN QICHENG SUPERHARD MATERIAL CO.,LTD.HERCULES ABRASIVES CUTTING TOOLS CO.,LTD.WWW.HERCULESABRASIVES.COM

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.


Photos:

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


Xiamen Qicheng Superhard Material Co., Ltd.

China-Fujian-Xiamen Image1

Business Type: Machinery and Tools,Factory,Exporter

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

Phone:+86-0592-6256606

Mobile:86-13850006365

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.


Description

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