8 1 2inch rock drill bit

Brand Name:Unique

Model Number:UCRB

Place of Origin:Hunan, China

ISO9001 54 HRC Rotary Tricone Rock Drill Bit For Rock Layer 1.Material:Tungsten carbide alloy 2.Various hardness available:The most cost-effective teeth can be recommended according to various hardness and formations as per customer needs ； 3.Many choices...

Brand Name:ENG

Model Number:55000

Place of Origin:China

... Bit ,Well Drilling Bit , Drilling Rod Bit Mining Drill Bit ,water Drill Bit ,oil Drill Bit ,underground mining Drill Bit Diamond Drill tool ,Drilling Rig Tool , Descriptions: PDC Drill bit , PDC Bit ,Diamond PDC Bit , PDC Diamond Bit ,Rock Drill Bit ,

Brand Name:Hainaisen

Model Number:8-1/2 HS95220B

Place of Origin:China

...ground gets harder, the bit can add weight with a smooth torque response and maintain a higher penetration rate than the competition. This technology differs from traditional duplex bits, requiring higher weights to drill holes even in soft rock, and is

Brand Name:JSBIT

Model Number:190.5mm 7.5inch

Place of Origin:Heibei province China

...2inch Iadc537 Tricone Rock Drill Bits JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits...

Place of Origin:China

Brand Name:MIROC

Model Number:4148300506-607

...2Inch Ballistic Underground Mining Tools Button Drill Bit Description We are one of the professional manufacturers & suppliers of ballistic button bit, rock drilling tools, tungsten carbide button bits, DTH bits, DTH hammers, rock tools, coal mining tools, mining rock tools, quarrying tools, machine tools, DTH hammers & bits, retrac button bits, thread button bits, tapered button bits, chisel bits, cross bits, thread cross bits...

Brand Name:ROSCHEN

Model Number:3 7/8"~26"

Place of Origin:China

... nozzles application water well,oil well,HDD,exploration,etc weight 250kg certificate API7-1,SY/T5164,ISO9001:2008 RECOMMENDED ROCK FORMATION very soft with

Place of Origin:Hebei,China

...2inch Button Tricone Drill Bit,IADC737 Steel Forged Tricone Drill Bit For Oil Drilling & Coal Mining Drilling Tool When the roller drill bit works at the bottom of the well, the overall rotation of the drill bit around the axis of the drill bit is called revolution, and the rolling of the three rollers at the bottom of the well according to their own axes is called rotation. The drilling pressure borne by the drill bit acts on the rock

Brand Name:MING

Model Number:Retrac bit 64mm-T38-MT

Place of Origin:CHINA

..., engineering, construction, water well drilling, oil exploring drifting and tunneling drilling. We can supply waveform thread button bits, Trapezoidal thread drill bits, Retrac thread rock drill tools. Model Bit Dia.(mm) Thread NO. X Button Dia. NO

Brand Name:FLRT

Model Number:13 3/4" FSA437G

Place of Origin:China

...Rock Bit , Drill Bit , Sealed Journal Bearing , TCI Tricone Bit , Roller Cone Bit SIZE AVAILABLE Form 7 7/8inch to 17 1/2inch RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 117 127 437 447 517 527 537 547 617 627 637 WOB KN/mm(Bit Dia.) 0.35~0.8 0.35~0.9 0.35~0.9 0.35~1.0 0.45~0.95 0.45~1.1 0.5~1.1 Lb/in. (Bit...

Brand Name:GLORYTEK

Model Number:6 1-2 IADC637

Place of Origin:China

TCI Teeth Elastomer sealed bearing tricone rock bit The Photo of products 1.Description: The roller bit is a widely used drilling bit. When the roller bit is working, the cutting teeth contact the bottom of the well alternately, the rock breaking torque...

Place of Origin:HeBei . China

PDC Rock Bits Manufacturer Diamond Bits Drilling Introduction The Fixed Diameter hole opener drilling is made of tough heat treated alloy steel for maximum strength. Cutter arms, equipped with removable cutter, are hardfaced and welded on body. Cutters...

Brand Name:XINGTONG

Model Number:9 1/2″ 241mm XH 5164

Place of Origin:CHINA

PDC Drill Bits 9 1/2″ 241mm XH 5164 for Oil Drilling in Super Hard Formations XH Series Features Suitable for increasing durability and footage. The optimized profile makes the load distribution more even to reduce the risk of ring out. High quality PDC...

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

Our Jinquan brand drag bits are widely used in oil/water drilling, mining, drilling, constructions etc., with top performance quality & rational price, sharing great reputations all over the worlds. Drag bits: 1. Drag Bits are made according to API ...