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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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bore well drill bits

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buy Thread Button Top Hammer Drill Bits With Tungsten Carbide Material online manufacturer

Thread Button Top Hammer Drill Bits With Tungsten Carbide Material

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
2021-06-29 19:51:29
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
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High Drilling Speed Air Rock Drill Bits , Drill Bits For Water Well Drilling

High Drilling Speed Air Rock Drill Bits , Drill Bits For Water Well Drilling Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits ... Read More
2022-07-27 14:58:55
buy Hard Rock Drill Bits DTH Drill Bits SP1880 For Water Well Blasting Drilling online manufacturer

Hard Rock Drill Bits DTH Drill Bits SP1880 For Water Well Blasting Drilling

SP1880 Cemented carbide steel DTH Drill Bits for water well blasting drilling Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits ... Read More
2022-07-27 14:59:50
buy Water Well Drilling Hammer online manufacturer

Water Well Drilling Hammer

Description When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the down hole hammer bit. The driller transfers ... Read More
2022-07-27 14:40:26
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Carbide Rock Drill Bits

Description Our Alloy Steel DTH Drill Bits are made of high quality alloy steel with advanced heat threatment to assure the good drilling performance and long service life. They are widely used by our customers ... Read More
2022-07-27 14:53:39
buy Alloy Steel Material DTH Drill Bits PR54R Reverse Circulation Bit For Wells online manufacturer

Alloy Steel Material DTH Drill Bits PR54R Reverse Circulation Bit For Wells

DTH Drill Bits PR54R Reverse circulation bit for wells 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 ... Read More
2022-07-27 15:01:49
buy High Reliability PR54R DTH Drill Bits Center Drop Head Shape Bit For Wells online manufacturer

High Reliability PR54R DTH Drill Bits Center Drop Head Shape Bit For Wells

DTH Drill Bits PR54R Reverse circulation bit for wells 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 ... Read More
2022-07-27 15:03:36
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 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
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Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
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