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DTH Hammer Bits (106)

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Top Hammer Drill Bits (33)

Down The Hole Hammer (41)

Borewell Drilling Hammers (31)

Water Well Drilling Hammer (28)

Reverse Circulation Hammer (28)

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Casing Drilling System (18)

Hole Opener Bit (24)

Tricone Drill Bit (17)

DTH Spare Parts (10)

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rock boring bits

(221)

High Air Pressure Down The Hole Bits For Geological Exploration , Long Life Span
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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

Large Impact Power DTH Hammer Bits Low Power Broken Rock Consumption
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QL60 Energy efficient Carbide steel DTH hammer bits with tail pipe Description 1. has higher drilling speed. 2. can provide hardening treatment in order to prolong the service life and reduce the cost of use. 3... Read More

2018-06-08 11:28:01

NUMA100 High Air Pressure Rock Hammer Drill Bits Big Face For Well Water
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Description 1. according to China's mining conditions, to absorb the advanced technology of domestic and foreign impactor and design and manufacture of the latest products. 2. reasonable selection of materials, ... Read More

2018-06-08 09:58:53

High Efficiency DTH Bit Premium Drilling Tools For Hard Formations , ISO Listed
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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

Clay / Chalk Rock Boring Bits , 8 Inch DTH Oil Drill Bit Anti Corrosive
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Description Here we can help you find the most suitable one to meet your needs. No waste! No extra cost! No cheat! All we are doing is trying to save your cost! We can't say we are No.1 in China, but we are ... Read More

2018-09-07 11:34:03

Down The Hole Button Drill Bit 12 Inch DHD1120 For DTH Drilling Machine
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Down The Hole Button Drill Bit 12 Inch DHD1120 For DTH Drilling Machine Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use ... Read More

2020-08-21 11:46:50

Concave Face Shape Reverse Circulation Drill Bits DHD380 For Geothermal Exploration Hole
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Description DTH hammer bits are used for blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,Marble quarry or well drilling and other ... Read More

2018-06-08 09:58:53

High Drilling Speed DTH Hammer Bits Applied Geothermal Exploration Hole
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QL60A Spline 12 tail length 253mm DTH hammer bits Description 1. has higher drilling speed. 2. can provide hardening treatment in order to prolong the service life and reduce the cost of use. 3. single impact ... Read More

2018-06-08 11:28:01

High Air Pressure Small Rock Drill Bits / Down The Hole Drilling Tools
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High air pressure DTH drill bits for SP580 shank Cemented carbide steel Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use ... Read More

2022-07-27 15:00:42

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

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