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Manufacturer price rock drill DTH hammer DHD360 and DTH hard rock button drilling bits, View dth ham

Brief info: Manufacturer price rock drill DTH hammer DHD360 and DTH hard rock button drilling bits, US $ 50 - 200 / Piece, Zhejiang, China, Kaishan, Carbon Steel.Source from Zhengzhou Kaishan Mechanical & Electrical Equipment Co., Ltd. on Alibaba.com.

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Manufacturer price rock drill DTH hammer and DTH hard rock button drilling bits

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HD65A-203_Water well drilling bit s-.jpg HD65A-203-drill bit 2S-.jpg

Our DTH hammers have proven superior performance and adaptability to different application. DTH hammers are ranges six main series from 3.5" to 18",it serves to drilling projects in mining,water well,geothermal,foundation,oil and gas.

Choosing the right hammer is largely determined by hole size and rock formation.We design our hammers with dfferent outstanding advantages,you can contract below form to choose the most suitable hammers as your requirement.

Application Range of 6" rock drill DTH hammer and DTH hard rock button drilling bits

Widely used in open pit and underground mining,water well drilling

Design Principles of 6" rock drill DTH hammer and DTH hard rock button drilling bits

To pursuit high drilling rate,improve service life and save cost.

Quality Guarantee of 6" rock drill DTH hammer and DTH hard rock button drilling bits

Products with any problem caused by unqualified material and maching,will be replaced with providing photos of broken parts serial number.

Advantages of 6" rock drill DTH hammer and DTH hard rock button drilling bits

Valveless air distribution. More reliable.

Simple design of the piston, long life.

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

Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the parts are heat treated.

Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.

Technical Data of 6" rock drill DTH hammer and DTH hard rock button drilling bits

Length (without bit)	Weight (without bit)	External diameter	Bit Shank	Hole Range		Connection Thread
1238mm	98.00kg	Φ142mm	Cop64 DHD360	Φ155-Φ203		API3 1/2”Reg
Working Pressure	Impact rate at 1.7Mpa	Recommended rotation speed		Air consumption
				1.0Mpa	1.8Mpa		2.4Mpa
1.0-2.5Mpa	23HZ	20-30r/min		9m³/min	18m³/min		26m³/min

Structure of 6" rock drill DTH hammer and DTH hard rock button drilling bits

HD65A Structure Pictures.jpg

Pictures of 6'' Down the hole DTH hammer HD65A(DHD360) and DTH button drill bit 6 inch dth hammer and bit.jpg

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