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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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button drill bit

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buy SP780 Shank DTH Drill Bits Alloy Steel Material Low Consumption For DTH Drilling online manufacturer

SP780 Shank DTH Drill Bits Alloy Steel Material Low Consumption For DTH Drilling

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COP42 Concave DTH Drill Bits High Air Pressure And Abrasion Resistant Mining Bit Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our ... Read More
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Anti Corrosive DTH Hammer Bits 8'' Black Borehole Drill Bit For Mission Hammer

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Cemented carbide steel SP882 shank DTH Drill Bits Diameter 216-311mm Description 1.Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 ... Read More
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SP1480 Cemented carbide steel High air pressure DTH Drill Bits for DTH drilling Face shape Features Concave Face 1. Capable of drilling straighter holes in medium to hard rock which is broken or less consolidat... Read More
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Cemented carbide steel SP882 shank DTH Drill Bits Diameter 216-311mm Description: Adopting the industry-leading imported heat treatment technology, the hardness and toughness of the steel body are simultaneousl... Read More
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Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
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