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7inch rock drilling bit

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7° 27 - 76 mm Tungsten Carbide Rock Drill Cross Drill Bit for Quarry / Mining drilling Application The cross rock drill bit can be used under any rock drilling condition, it's ...
Beijing, china
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11 Degree Tapered Ballistic Button Type Knock Off Rock Drilling Bit Description of knock off rock drilling bit: Tapered knock off rock drilling bit, is mainly used with pneumatic ...
Hebei, china
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64mm T38 Hard Rock Drill Bits Hard Rock Drill Bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to ...
china
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IADC537 6-1/4" tricone bits with "O" ring seal and journal bearing Product Details IADC code: 537 Bearing type: "O"ring sealed journal bearing Circulation type: center flush fluid ...
Hunan, china
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Quarrying rock tools drill mining taper rock drilling bits 34 mm button bit 1 Product description of Rock Drilling Bits Material - 45CrNiMoVA we use to produce our tungsten carbide ...
Shaanxi, china
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12°Tapered High Speed Drill Bits Tungsten Carbide Rock Drilling Application The cross rock drill bit can be used under any rock drilling condition, it's hardly impacted by the ...
Beijing, china
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T45 89mm Tungsten Carbide Rock Drilling Bit for Hard Rock Drilling Rock Drilling Bit Product Information: The diameter of the drill bit is 89mm.The Drill Bits are made from grade ...
Hebei, china
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64mm T38 Top Hammer Drilling Thread Hard Rock Drill Bits Hard Rock Drill bits The hard rock drill bit is mainly used for blasting hole excavation of open pit rock drilling, ...
china
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Tungsten Carbide Rock Drill Bits Threaded Button Bits For Jack Hammer Rock Drills JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar ...
Beijing, china
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38mm 7 Buttons 11degree Taper button Rock Drilling Bit Rock Drill Bits Product Characteristic: 1. Button bit taper angle: 4°,4°46″,6°,7°,11°,12° 2. Length: 50/55/71/80 mm 3. ...
Hebei, china
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JCDRILL Button Bits Rock Drill Bits T38 Retract Bits Thread Rock Drill With Forging JCDRILL Thread Retract Button Drill Bit Retractable rock drill button bit is well known for its ...
Beijing, china
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Product Description: Rock Drilling Bit - The Ultimate Tool for Efficient Rock Drilling Rock drilling can be a challenging and time-consuming task, but with the right tools, it can ...
Hebei, china
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Thread button bits Rock Drill Bits JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, ...
Beijing, china
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Customized Thread Button Bit Rock Drilling Bit for Different Drilling Application Description: Thread button drill bits are made by high quality alloy steel bar and tungsten ...
Hebei, china
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Forging Tungsten Carbide Rock Drill Bits , Hard Rock Jack Hammer Chisel Drill Bits Application Chisel Drill Bit is generally used to drill holes within diameter of 50mm in middle ...
Beijing, china
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Alloy Steel Rock Drill Bits Thread Drilling Bit 33 - 152mm Diameter For Mining JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and ...
Beijing, china
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Jack Hammer Rock Drill Bits Thread Button Bits For Road Construction Hole Drilling JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar ...
Beijing, china
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Mining Rock Drill Bits JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling ...
Beijing, china
Verified
T38 Thread Button Drill Bit Diameter 64 - 89mm Ballistic Rock Drilling Bits Application The thread button drill bits are made by high quality alloy steel bar and tungsten carbides. ...
Beijing, china
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Small Rock Drill Bits 40mm 8 Buttons Tungsten Carbide Taper Drill Rock Button Bits JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits are ideal for short hole ...
Beijing, china
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