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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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hard rock drill bits

(276)

Down The Hole Hard Rock Drilling Bit DHD380 COP84 ND85
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Down The Hole Hard Rock Drilling Bit DHD380 COP84 ND85 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

2020-10-13 15:23:04

Down The Hole Air Rock Drill Bits BR2 Alloy Steel For Ore Mining , Erosion Resistant
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Down The Hole Air Rock Drill Bits BR2 Alloy Steel For Ore Mining , Erosion Resistant Description Down the hole hammers are connected with down the hole bits to do the drilling works. New Diamond uses high ... Read More

2020-08-24 10:23:38

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

Carbide Alloy Steel DTH Hammer Rock Drill Bit
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Carbide Alloy Steel DTH Hammer Rock Drill Bit Applications The New Diamond dive drill is mainly used in geological exploration, coal mine, water well drilling, borewell drilling, highway, railway, bridge, ... Read More

2022-07-27 14:31:30

18.9kg Dhd340a Dhd350 Dth Mining Rock Drill Bit
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Mining Bits Dhd340a Dth Bits Dhd350 Specifications DHD series Head shape Diameter mm Number of vents Button qty.pcs*dia.mm weight (KG) Button Type Gauge Front DHD 350 Concave Face 140 2 Spherical 7X18 4X15+3X14 ... Read More

2020-09-14 18:17:29

Carbide Rock Drill Bits
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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

2022-07-27 14:53:39

Tungsten Carbide Borehole Drill Bit ND45 For Hard Formations , Purple Color
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Tungsten Carbide Borehole Drill Bit ND45 For Hard Formations , Purple Color 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 15:04:58

COP44 DTH Drill Bits , Air Rock Button Drill Bit For Geological Exploration
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COP44 DTH Drill Bits , Air Rock Button Drill Bit For Geological Exploration 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 15:07:08

5 Inch ND65 DTH Drill Bits Hard Stone / Rock Drilling Usage Different Face Shape
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5 Inch ND65 DTH Drill Bits Hard Stone / Rock Drilling Usage Different Face Shape Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our ... Read More

2022-07-27 15:10:08

Construction DHD340A DTH Drill Bits Anti Corrosive For Water Well Drilling
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Construction DHD340A DTH Drill Bits Anti Corrosive 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 15:06:33

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