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Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

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hard rock drill bits

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buy ND25 ND85 ND1120 ND DHD COP Hard Rock Drill Bit online manufacturer

ND25 ND85 ND1120 ND DHD COP Hard Rock Drill Bit

ND25 ND3.5 ND45 ND55 ND65 ND85 ND1120 ND DHD COP Hard Rock Drill Bit Specifications DHD Head shape Diameter (mm) Number of vents NO X button diamter weight (KG) Toothed Gauge Front DHD3.5/ND35 Flat Face 90 2 ... Read More
2020-10-13 15:27:17
buy Hard Rock Drill Bits / Rock Tools Drilling Equipments For SP 680 Shank online manufacturer

Hard Rock Drill Bits / Rock Tools Drilling Equipments For SP 680 Shank

Hard Rock Drill Bits / Rock Tools Drilling Equipments For SP 680 Shank 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
2020-09-01 10:59:13
buy Alloy Steel DTH Drill Bits Mission40 Hard Rock Drill Bits FOR Coal Mine online manufacturer

Alloy Steel DTH Drill Bits Mission40 Hard Rock Drill Bits FOR Coal Mine

Alloy Steel DTH Drill Bits Mission40 Hard Rock Drill Bits FOR Coal Mine 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
2020-08-25 10:19:17
buy NUMA100 Hard Rock Drill Bits For Oil And Gas Industry , Flat Face Type online manufacturer

NUMA100 Hard Rock Drill Bits For Oil And Gas Industry , Flat Face Type

NUMA100 Hard Rock Drill Bits For Oil And Gas Industry , Flat Face Type 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
2020-08-28 12:01:23
buy Down The Hole Hard Rock Drill Bits DHD380 High Wear Resistance online manufacturer

Down The Hole Hard Rock Drill Bits DHD380 High Wear Resistance

Down The Hole Hard Rock Drill Bits DHD380 High Wear Resistance Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality ... Read More
2020-08-27 11:18:14
buy 127mm 130mm Mission 40 Hard Rock Drill Bits online manufacturer

127mm 130mm Mission 40 Hard Rock Drill Bits

Mission 40 127mm 130mm Drill Bits For Hard Rock Drilling 1.10 years manufacturing experience; 2. Certificate: ISO9001:2008 3. Material: Carbide we has a comprehensive range of DTH drill bits to match all ... Read More
2020-09-14 18:04:31
buy Hard Rock Drill Bits online manufacturer

Hard Rock Drill Bits

Alloy Steel ND55 DTH Drill Bits Description DTH bit is our company main product. After mang years search, we have rich experience in development and manufacture which adopted high-quality raw materials, ... Read More
2018-09-07 14:30:06
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
2020-09-09 10:13:35
buy Down The Hole Hard Rock Drilling Bit DHD380 COP84 ND85 online manufacturer

Down The Hole Hard Rock Drilling Bit DHD380 COP84 ND85

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
buy Down The Hole Air Rock Drill Bits BR2 Alloy Steel For Ore Mining , Erosion Resistant online manufacturer

Down The Hole Air Rock Drill Bits BR2 Alloy Steel For Ore Mining , Erosion Resistant

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
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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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