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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

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dth hammer

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buy Big aperture Water Well Drilling Hammer for Cemented carbide with NQL series online manufacturer

Big aperture Water Well Drilling Hammer for Cemented carbide with NQL series

Description Widely used in geotechnical engineering to wear all kinds of hard in the hard, hard and other hard to drill tough rock. The low-pressure impactor is a valve type central exhaust impactor, which has ... Read More
2018-06-08 09:58:53
buy DHD380 DHD1120 Down The Hole Hammer Bit For Well Drilling / Coal Mining online manufacturer

DHD380 DHD1120 Down The Hole Hammer Bit For Well Drilling / Coal Mining

DHD3.5 DHD340 DHD350 DHD360 DHD380 DHD1120 DHD COP Rock Drill Bit DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive ... Read More
2021-10-30 17:54:10
buy Alloy Steel Borewell Drilling Hammers online manufacturer

Alloy Steel Borewell Drilling Hammers

Description Down the hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in ... Read More
2022-02-28 10:30:52
buy Convex Face Tungsten Carbide Thread Button Top Hammer Drill Bits online manufacturer

Convex Face Tungsten Carbide Thread Button Top Hammer Drill Bits

Convex Face Tungsten Carbide Thread Button Top Hammer Drill Bits Feature Advantage Advantages: Compared with the oversea brands, our advantages are bellowing: a. Our products can match over 95% against the ... Read More
2022-02-28 10:09:17
buy DHD350A 140mm High Air Pressure Dth Drill Bits online manufacturer

DHD350A 140mm High Air Pressure Dth Drill Bits

Rock Drill Bits DHD350A 140mm High Air Pressure Dth Drill Bits 1. Button Shape: Spherical,Semi-ballistic,Ballistic. 2. Durable performance, wear resistant and withstanding large impacting force. 3. Long life ... Read More
2020-10-13 15:19:57
buy Forging Dth Drill Bits High Wear Resistant 180mm Shank Length online manufacturer

Forging Dth Drill Bits High Wear Resistant 180mm Shank Length

Drilling Tools ND35 DHD3.5 IR3.5 95mm108mm DTH Hammer Bits Specifications DHD Head shape Diameter (mm) Number of vents NO X button diamter weight (KG) Toothed Gauge Front DHD3.5 Flat Face Bit 90 2 Round Button... Read More
2021-10-30 17:36:59
buy DHD360 6'' DTH Hammer Bits 2 Air Hole For Quarries / Earthworks , ISO Approval online manufacturer

DHD360 6'' DTH Hammer Bits 2 Air Hole For Quarries / Earthworks , ISO Approval

DHD360 6' DTH Hammer Bits 2 Air Hole For Quarries / Earthworks , ISO Approval Description1. Valveless air distribution. More reliable. 2.Simple design of the piston. Long life span. 3. More efficient energy ... Read More
2020-08-18 11:04:14
buy Alloy Steel Water Well Drilling Hammer Forging Processing With OEM Service online manufacturer

Alloy Steel Water Well Drilling Hammer Forging Processing With OEM Service

Water Well Drilling Hammer with super dirll series Description Choosing the right hammer is largely determined by hole size and type of rock formation. Ideally, the size of the hammer should match the required ... Read More
2020-08-11 15:49:16
buy Ore Mining / Water Well Drilling Hammer For Civil Engineering , Long Service Life online manufacturer

Ore Mining / Water Well Drilling Hammer For Civil Engineering , Long Service Life

Description Choosing the right hammer is largely determined by hole size and type of rock formation. Ideally, the size of the hammer should match the required hole dimension as closely as possible, leaving just ... Read More
2018-06-08 09:58:53
buy ND580 Bit Shank Borewell Hammer With Lower Air Consumption online manufacturer

ND580 Bit Shank Borewell Hammer With Lower Air Consumption

ND580 Bit Shank Borewell Hammer With Lower Air Consumption Description When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly ... Read More
2022-02-28 10:00:28
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Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
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