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11 5 8 rock bit

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IADC code 217with 3 Nozzles,8-1/2" Steel tooth rock tricone bit, SOFT-CLEAN OUT CMT Product Description Product Name 8-1/2" Tricone Rock bit, IADC code 447 with 3 Nozzles ...
Beijing, china
Verified
API Standard With Carbide For Oil Field Drilling, 6 3/4 Tungsten Tricone Bit Introduction Rock bits are still commonly used in oil drilling and geological drilling. The cone bit ...
Hebei, china
Verified
Small Hole T11 ° Tapered rock drill tool cross type bit drill bit excellent drilling performance Water Well Drill Bits description Small hole tapered ground drill bit are the most ...
Hebei, china
Verified
38mm Tapered Button Bit High Quality Red Knock off Bit for Secondary Crushing 38mm Tapered Button Bit Description: Tapered drill bit work with the pneumatic rock drill and tapered ...
Hebei, china
Verified
T45 Drop Center Ballistic thread Button drill bit for rock drilling , 76mm 89mm 102mm Application The thread button drill bits are made by high quality alloy steel bar and tungsten ...
Beijing, china
Verified
2020 New Design Pdc Carbide Rock Drill Bits For Medium And Hard Rock Drilling /Diamond composite (PDC) bit high cost performance Diamond composite (PDC) bit, with diamond composite ...
Hebei, china
Verified
ST68 102mm 127mm 152mm Regual Body Button Bit With Flat Face and Drop Center Design This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock ...
Beijing, china
Verified
Insert Tooth Tci Tricone Roller Rock Bit For Drilling Water Well Drilling Machine Introduction The working principle of a tricone bit is to cut materials such as rock or concrete ...
Hebei, china
Verified
T51 Tungsten Carbide Thread Rock Drill Button Bits for Mining / Quarrying / Tunneling drilling Application The thread button drill bits are made by high quality alloy steel bar and ...
Beijing, china
Verified
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
Verified
JCDRILL Thread Retract Button Drill Bit Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 ...
Beijing, china
Verified
Through Reverse Circulation Mining Rock Drilling Tools DTH Hammer Bits Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill ...
Beijing, china
Verified
T51 89mm Tungsten Carbide Thread Button Bits Rock Drilling Tools Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 ...
Beijing, china
Verified
Tungsten Carbide Hard Rock 8 1/2 Inch Iadc537 TCI Roller Tricone Rock Drill Bits Main Features 1. There is a Tricone suitable for any rock formation 2. Tricone bit is versatile and ...
Beijing, china
Verified
High Efficiency Down The Hole Hammer Bits CIR 90 Rock Drill Bits What is Low air pressure DTH hammer ? Low air pressure DTH hammer is widely used in geotechnical engineering in a ...
Beijing, china
Verified
Rock Drill Hard Metal Drilling Tools T45 76mm Carbide Thread Button Bits Product Description The ball tooth bit uses different alloy teeth (hemispherical teeth, bullet teeth, ...
Beijing, china
Verified
Threaded Carbide Drilling Button Bit Rock Button Taper Bits Product Introduction The Rock Button Taper Bits are made from grade hard alloy and special steel, generally matched with ...
Beijing, china
Verified
diameter 89mm T38 button bit for granite hard rock drilling semi-ballistic Product Description Retrac button bits dvantages: 1.superior alloy steel and tungsten carbide. 2.Hot...
Beijing, china
Verified
T51 Tungsten Carbide Rock Drilling Tools 2 - 3 Flushing Hole Thread Button Drill Bits Thread button bits made with high quality of best quality alloy steel bar and tungsten ...
Beijing, china
Verified
T45 Bench And Long-Hole Drilling Threaded Rock Drilling Button Bit Description This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock ...
Beijing, china
Verified
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