Results formining pdc core drill bitsfrom 3765 Products.
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Specifications 1. The threaded drill bits are equiped with the hydraulic drilling jumbo and used for crush rock, which are widely used in the tunnel construction, large scale mine ...
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124mm-138mm RC Drill Bit PR40 Corrosion Resistance With Fast Penetration Rate The Reverse Circulation line of hammers are used in a wide range of drilling rigs in various ...
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High Performace Carbide Single Hammer Drill Bit for Concrete Hard Stone Marble Wall Material Body: 40Cr Steel with Heat Treatment Tip: Tungsten Carbide Finish: Sand Blasted Process ...
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S1-32-722-67 Tapered Cross Bit Small Rock Drill Bits Hole Drilling Tapered Cross Bit S1-32-722-67 specification: Diameter: 32mm Length: 67mm Tapered Degree: 7° Carbide Dimension: ...
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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 ...
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DTH Drill Bits 4 1/2”(115mm) For Down The Hole Hammer DHD340, Flat face, Guage8*14mm, center8*13mm Description 1. Rapid drilling speed, bit body wearless; 2. Advanced heat ...
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S1-32-722-67 Tapered Cross Bit Small Rock Drill Bits Hole Drilling Tapered Cross Bit S1-32-722-67 specification: Diameter: 32mm Length: 67mm Tapered Degree: 7° Carbide Dimension: ...
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Cemented carbide steel GT60 Top Hammer Drill Bits Raw material 1. use high quality alloy steel, good wear resistance. 2. under high temperature condition, it has high hardness, ...
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DTH Drill Bits 5 1/8''(130mm) For Down The Hole Hammer DHD340, Concave face, Guage8*16mm, center6*16mm Description 1. Rapid drilling speed, bit body wearless; 2. Advanced heat ...
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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 ...
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Energy Saving DTH Drill Bits High Air Pressure Diameter 530 - 660 Mm DTH hammers are connected with down the hole bits to do the drilling works. Our Company uses high quality steel ...
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COP84 High Air Pressure DTH Drill Bits Quarrying Usage With Concave / Convex Face Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest ...
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Energy Saving DTH Drill Bits High Air Pressure Diameter 530 - 660 Mm DTH hammers are connected with down the hole bits to do the drilling works. Our Company uses high quality steel ...
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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 ...
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Energy Saving DTH Drill Bits High Air Pressure Diameter 530 - 660 Mm DTH hammers are connected with down the hole bits to do the drilling works. Our Company uses high quality steel ...
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CIR 110, CIR150, CIR90 Low Air Pressure DTH Drill Bits Alloy Steel For Hammer , High Penetration Description Hunan New Diamond offers top quality DTH hammers and bits which have ...
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RC Drill Bit 165mm For RC DTH hammer PR54R, hard formation About us: Changsha Chaojingang machinery manufacturing CO., Ltd is a modern high-tech enterprise, which is specialized in ...
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Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in ...
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Water Well BOREWELL Drill Bits COP44 Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use ...
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High Wear Resistance DTH Down The Hole Hard Rock Drill Bits DHD1120 Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock ...
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