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tricone rock roller drill bit

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Cop1238 T38 T45 T51 Threaded Shank Drill Bit Adapter For Rock Drill Threaded shank adapter Shank adaptor or shank adapter, the task of the shank adapter is to transmit rotation ...
Beijing, china
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YDL-2B Core Drilling Rig Rock Core Drilling Machine 600m Max Drilling Length YDL-2B full hydraulic driving the rotation head unit core drilling rig mounted the crawler is mainly ...
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JRC300 Multi-purpose hydraulic DTH crawler reverse circulation RC drilling machine RC drilling obtains cuttings samples, not cores. The principle of drilling is to use a pneumatic ...
Beijing, china
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Step Type Well Drilling PDC Drag Drill Bit with 5 Blades with PDC Cutters Description PDC is a special superhard material synthesized at one time from artificial diamond and ...
Beijing, china
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Threaded Bits Green Tungsten Carbide Concave Face Hydro-Electrical Well Drilling 45 Mm Button Drill Hard Rock Bit Ability, longer service life, better wear-resistance and impact...
Beijing, china
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Mining / Well industrial drill bits for Hole drlling JCDRILL DTH Hammer Description DTH drilling is a percussion system driving a piston inside hammer body with up and down motion ...
Beijing, china
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T38-76mm Rock Drill Button Bit Fast Drilling And Quarrying Button Bit Dimensions D Flushing hole(mm) Buttons(mm) Angle Class Part No. mm in Front No. size Guage No. size Front No...
Beijing, china
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T51 Ballistic Buttons Button Drill Bit Industrial Alloy Steel CNC Milling Description This type of bit is well known for its high wear resistance on medium-hard to hard abrasive ...
Beijing, china
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CNC Milling ST68 Ballistic Underground Mining Tools Button Drill Bit Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations ...
Beijing, china
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Set 4-6 Inch Button Drill Bit For Long Hole Tungsten Carbide Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 ...
Beijing, china
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Tungsten carbide tapered drill bits 7 degree 11 degree 12 degree for hex22 rod Our Services What can you get from KSQ? 1. Good service for the products purchased 2. Good quality ...
Beijing, china
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Product Specification Miroc R25 type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive ...
Beijing, china
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T38 3 inch Retractable Drill Bit Retrac Spherical Button Bit Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 ...
Beijing, china
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T51 115mm 4 Inch Stone Drilling Bits Ballistic Button Bit Heat Treatment Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations ...
Beijing, china
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GT60 Button Bit and Carbide Drill Bit Dia 115mm for Underground mining Product Product GT60 Button bit Skirt Retrac Buttons 12x10mm,14x9mm Flushing hole No. 3 Weight 9.8KG Color ...
Beijing, china
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DHD360 Drill bit and Hammer in 6 inch High Pressure for in mining & well drilling 1.with smooth operation and reliability 2.high penetration rate 3.Long using life 4.hole size:152...
Beijing, china
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DHD360 Drill bit and Hammer in 6 inch High Pressure for in mining & well drilling, Discount sales 1.with smooth operation and reliability 2.high penetration rate 3.Long using life ...
Beijing, china
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Thread R25 R28 R32 Cross Bits Tungsten Carbide Rock Drill Bits Description Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a ...
Beijing, china
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Thread R25 R28 R32 Cross Bits Tungsten Carbide Rock Drill Bits Description Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a ...
Beijing, china
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R32 T38 Reaming Drill Button Bit Rock Drilling Tools Blast Hole Drilling Our Service: Compared with the oversea brands, our advantages are bellowing: 1. Our products can match over ...
Beijing, china
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