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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 Forging DTH Hammer Bits For Quarrying / Ore Mining , Wear Resistant online manufacturer

Forging DTH Hammer Bits For Quarrying / Ore Mining , Wear Resistant

Description Down the hole hammers are connected with down the hole bits to do the drilling works. New Diamond uses high quality steel and the best level tungsten carbide as the raw material,with it's special ... Read More
2018-06-08 09:58:53
buy COP54 Model 5 Inches DTH Hammer Bits High wind pressure of alloy steel  2 Air Hole For Blast Hole Drilling online manufacturer

COP54 Model 5 Inches DTH Hammer Bits High wind pressure of alloy steel 2 Air Hole For Blast Hole Drilling

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
2018-07-12 14:54:34
buy BR3/COP32/ND35 Rock Boring Bits Down The Hole Drilling Tools For Coal Mine online manufacturer

BR3/COP32/ND35 Rock Boring Bits Down The Hole Drilling Tools For Coal Mine

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
2018-06-08 09:58:53
buy Alloy Steel Borewell Drilling Hammers online manufacturer

Alloy Steel Borewell Drilling Hammers

Description DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the bit at high velocity. When selecting the right bit for ... Read More
2022-07-27 14:52:52
buy Durable SD5A DTH Hammer Bits High Drilling Efficiency For Rock Drill Tool online manufacturer

Durable SD5A DTH Hammer Bits High Drilling Efficiency For Rock Drill Tool

SD5A High wear-resistant type DTH hammer bits Description 1. Long life of the drill bit: the alloy just has a long service life and is higher than similar products; 2. High drilling efficiency: the drill teeth ... Read More
2018-09-07 11:48:36
buy Downhole Drilling Tools / Drilling Rig Accessories Fit Geothermal Exploration Hole online manufacturer

Downhole Drilling Tools / Drilling Rig Accessories Fit Geothermal Exploration Hole

SD6A 8 spline 322mm DTH hammer bits for Drilling Description 1. Long life of the drill bit: the alloy just has a long service life and is higher than similar products; 2. High drilling efficiency: the drill ... Read More
2018-09-07 11:48:36
buy SD8A Alloy Steel Material Rock Drill Accessories Wear Resistant Drill Teeth online manufacturer

SD8A Alloy Steel Material Rock Drill Accessories Wear Resistant Drill Teeth

SD8A Alloy steel material for DTH hammer bits Description 1. Long life of the drill bit: the alloy just has a long service life and is higher than similar products; 2. High drilling efficiency: the drill teeth ... Read More
2018-09-07 11:48:36
buy 8 Spline DTH Hammer Bits 470mm No Head Length For Rock Chisel Drilling Tool SD12A online manufacturer

8 Spline DTH Hammer Bits 470mm No Head Length For Rock Chisel Drilling Tool SD12A

8 spline 470mm DTH hammer bits for rock chisel drilling tool SD12A Description 1. Long life of the drill bit: the alloy just has a long service life and is higher than similar products; 2. High drilling ... Read More
2018-09-07 11:48:36
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 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
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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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