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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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rock boring bits

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buy ND45 High Air Pressure Ballistic Button Bits 4 '' With Alloy Steel Materials online manufacturer

ND45 High Air Pressure Ballistic Button Bits 4 '' With Alloy Steel Materials

Description DTH drill bits have powerful drilling capacity, great reliabiltiy and low operating cost. Advanced prodction techologies and skillful design, as well as high quality materials result in good ... Read More
2018-06-08 09:58:53
buy Tungsten Carbides DTH Hammer Bits ND25 High Drilling Efficiency , 1 Inch - 2 Inch Size online manufacturer

Tungsten Carbides DTH Hammer Bits ND25 High Drilling Efficiency , 1 Inch - 2 Inch Size

Tungsten Carbides DTH Hammer Bits ND25 High Drilling Efficiency , 1 Inch - 2 Inch Size Description DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). ... Read More
2020-08-21 11:16:41
buy BR1 Middle Air Pressure DTH Hammer Bits With Spherical / Falt Bottons , Long Service Life online manufacturer

BR1 Middle Air Pressure DTH Hammer Bits With Spherical / Falt Bottons , Long Service Life

Description DTH drill bits have powerful drilling capacity, great reliabiltiy and low operating cost. Advanced prodction techologies and skillful design, as well as high quality materials result in good ... Read More
2018-06-08 09:58:53
buy Anti Corrosive DTH Hammer Bits 8'' Black Borehole Drill Bit For Mission Hammer online manufacturer

Anti Corrosive DTH Hammer Bits 8'' Black Borehole Drill Bit For Mission Hammer

Description DTH bits: 1, Direct sale 2, reasonable price 3. high efficiency Suitable for cutting, drilling various hard Non-ferrous materials, such as marble, granite, glass, ceramic, hard concrete and brick. ... Read More
2018-06-08 09:58:53
buy P96 Cemented carbide steel Top Hammer drilling tool Thread button drill bits online manufacturer

P96 Cemented carbide steel Top Hammer drilling tool Thread button drill bits

Description Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least ... Read More
2018-06-08 09:58:53
buy Wear Resistant 16.5kg DHD350 146mm DTH Hammer Bits online manufacturer

Wear Resistant 16.5kg DHD350 146mm DTH Hammer Bits

High Quality DHD350 146mm Drilling Bits Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for ... Read More
2020-10-13 15:20:00
buy GT60 Top Hammer Drill Bits Rock Drilling 3 Air Hole High Corrosion Resistance online manufacturer

GT60 Top Hammer Drill Bits Rock Drilling 3 Air Hole High Corrosion Resistance

Description Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least ... Read More
2018-09-07 14:45:10
buy GT60 Top Hammer Drill Bits / top hammer drilling tool for Well Drilling online manufacturer

GT60 Top Hammer Drill Bits / top hammer drilling tool for Well Drilling

Description Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heattreatment, our drilling tools are tough enough to meet rock drilling demands and have the least ... Read More
2018-06-08 09:58:53
buy ISO9001 Approved Drilling Tools DHD2.5 DHD Shank Drill Bits online manufacturer

ISO9001 Approved Drilling Tools DHD2.5 DHD Shank Drill Bits

High Efficiency Drilling Tools DHD25A DHD Shank Drill Bits Specifications DHD Head shape Diameter (mm) Number of vents NO X button diamter weight (KG) Toothed Gauge Front DHD25A Flat Face Bit 76 2 Ballistic ... Read More
2020-10-13 15:11:34
buy N Series Borewell / Rock Drill Accessories DTH Hammer No Foot Valve online manufacturer

N Series Borewell / Rock Drill Accessories DTH Hammer No Foot Valve

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
2018-06-08 09:58:53
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Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
Tel:86-731-89708248
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