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External Diameter 82mm Cop32 Down The Hole Hammer

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Changsha Sollroc Engineering Equipments Co., Ltd

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External Diameter 82mm Cop32 Down The Hole Hammer

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Brand Name :	SOLLROC
Model Number :	Cop32
Certification :	SGS
Price :	500
Payment Terms :	T/T,
Supply Ability :	10000pcs/month
Delivery Time :	22-28 working days

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Product Details
Company Profile

External Diameter 82mm Cop32 Down The Hole Hammer

External Diameter 82mm Black Color Cop32 DTH Hammer For Mining

Technical parameter Cop32 DTH hammer:

shank	Cop32
Length(less bit)	923mm
External diameter	82mm
Top sub thread	API 2 3/8”REG
Weight(less bit)	22.4kg
Hole range	90mm-110mm
Working pressure	7-25bar
Impact rate at 17bar	32Hz
Recommended rotation speed	30-70rpm

Product introduction:

A down-the-hole drill, usually called DTH by most professionals, is basically a mini jackhammer screwed on the bottom of a drill string. The fast hammer action breaks hard rock into small flakes and dust and is blown clear by the air exhaust from the DTH hammer. The DTH hammer is one of the fastest ways to drill hard rock. Now smaller portable drilling rigs with DTH hammers can drill as fast as much larger truck rigs with this newer technology.

Product advantages:

1.Valveless air distribution.More reliable.

2.Simple design of the piston.long life span.

3.More effcient energy transfer,faster drilling speed,lower air consumption and lower oil consumption.

4.Fewer intemal parts,simple structure,long life span,less failure and easier to maintain because all the parts are heat trated.

5.Easy to disassemble because the top sub,the drive chuck and the extemal cyinder are connected by muitiple steps thread.

Application:

DTH Hammer is one of key components for drilling equipment. They are powered by compressed air medium and supply continuous impact for bottom rocks with down-the-hole bit. They are widely used in ore drilling, surface mining,water well drilling, Geothermal drilling, foundation drilling and oil drilling.

Structure picture:

Company information:

Sollroc is a high-tech enterprise with a one-stop complete system of designing,maufacturing,trading and after-sale service in Changsha,Hunan Province of China.We specialize in manufacturing the complete range of DTH hammers and bits,overburden casing systems,reverse circulation hammers and bits,drill pipes,top hammer drilling tools.We promise to provide complete DTH drilling solutions to our customers with first class products,outstanding credit and best service.

Detailed photo:

External Diameter 82mm Cop32 Down The Hole Hammer

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