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hard rock drilling bits 311 1mm

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Oil And Gas Drill Bit 8-1/2 Inch 5 Blades PDC Diamond Bit Of Oilfield 1 . Descriptions: What does PDC mean in drilling Tool? Polycrystalline diamond materials, for use in ...
Jiangsu, china
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DTH Hammer Hard Rock Drill Bits Coal Mine Water Well Drill Machine Parts Description DTH Drill Button Bits are produced from premium quality nickel-alloy steel for increased ...
Beijing, china
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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. ...
Hunan, china
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T38 Thread Button Bit , 64 MM T38 RG Hard Rock Drill Bits​ T38 Thread button bit feature: T38 Threaded type Button Bits is the most important size for benching and long-hole ...
Hunan, china
Member
4'' Down The Hole Air Pressure Hammer for Hard Rock Drilling with COP44 / DHD 340 / QL 40 shank Application With professional manufacturing experience in DTH hammer production, our ...
Beijing, china
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Description ​DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the bit at high velocity. When ...
Beijing, china
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12 1/4 Inch TCI Tricone Bit / 311.1MM Three Cone Bit For Water Well Drilling Basical Parameter Bit Size 12 1/4"(311.1MM) IADC Code 537 Connection 6 5/8"API reg pin Nozzle Qty 3NZ ...
Hebei, china
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DHD 3.5 340 350 360 DTH Hard Rock Drill Bits For Quarry Mining Water Well Description DTH Drill Button Bits are produced from premium quality nickel-alloy steel for increased ...
Beijing, china
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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 ...
Hunan, china
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T38 Thread Button Bit , 64 MM T38 RG Hard Rock Drill Bits​ T38 Thread button bit feature: T38 Threaded type Button Bits is the most important size for benching and long-hole ...
Hunan, china
Verified
Threaded Rock Drilling Tools Shank Adapters We offer shank adapter ,including R32,R35,R38,T38,T45,T51,T60,ST58,ST68 to compatible to world top brand. Various shanks adapters can be ...
Beijing, china
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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 ...
Hunan, china
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Durable Hard Rock Drill Bits Standard T45 Diameter 89mm Uniface Threaded Button Bit • Thread: T45 • Diameter:89mm • Gauge:8×13mm • Front:5×13mm • Skirt Design: Standard • Weight: 4...
Hunan, china
Member
Wireline drilling NQ HQ PQ Water swivel / Accessorial drilling parts Description: The Water Swivel is connected between pump and the top of the drill rod string by a high pressure ...
Beijing, china
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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 ...
Hunan, china
Verified
Durable Hard Rock Drill Bits Standard T45 Diameter 89mm Uniface Threaded Button Bit • Thread: T45 • Diameter:89mm • Gauge:8×13mm • Front:5×13mm • Skirt Design: Standard • Weight: 4...
Hunan, china
Verified
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 ...
Hunan, china
Verified
Tapered Cross Bit 11 degree Hex 12 Small Drill Bit for Underground drilling Feature Of The Taper Cross Bit: (1)Taper Angle: 4°,4°46″,6°,7°,11°,12° (2)Models: Chisel/Cross/Button ...
Hunan, china
Member
Tapered Cross Bit 11 degree Hex 12 Small Drill Bit for Underground drilling Feature Of The Taper Cross Bit: (1)Taper Angle: 4°,4°46″,6°,7°,11°,12° (2)Models: Chisel/Cross/Button ...
Hunan, china
Verified
T38 14 buttons T38 Thread Button Bits for Hard Rock Drill Diameter 89mm Our T38-89 14 buttons Thread button bits Thread: T38 Diameter:89mm Button figuration Gauge Buttons: 8*13mm ...
Hunan, china
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