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Raw materials Tungsten Carbide mining insert tips bits for mine drilling - 100% virgin raw materials, stable chemical properties, long life circle. - High hardness, good hardness, ...
Hunan, china
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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 ...
Hunan, china
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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 ...
Hunan, china
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PR54 Reverse Circulation DTH Drill Bits Energy efficient Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. ...
Hunan, china
Verified
42mm Small Drill Bit Tapered Cross Bit 12 degree Hex25 for Mining Quarring (1)Taper Angle: 4°,4°46″,6°,7°,11°,12° (2)Models: Chisel/Cross/Button Bit (3)Dia:20-45 Mm (4)Button Bit ...
Hunan, china
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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 ...
Hunan, china
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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 ...
Hunan, china
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42mm Small Drill Bit Tapered Cross Bit 12 degree Hex25 for Mining Quarring (1)Taper Angle: 4°,4°46″,6°,7°,11°,12° (2)Models: Chisel/Cross/Button Bit (3)Dia:20-45 Mm (4)Button Bit ...
Hunan, china
Verified
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 ...
Hunan, china
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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, ...
Hunan, china
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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: ...
Hunan, china
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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 ...
Hunan, china
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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 ...
Hunan, china
Verified
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: ...
Hunan, china
Verified
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 ...
Hunan, china
Member
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 ...
Hunan, china
Verified
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 ...
Hunan, china
Member
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 ...
Hunan, china
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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 ...
Hunan, china
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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 ...
Hunan, china
Verified
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