roller cone mining drill bit

Brand Name:ROSCHEN

Model Number:8 1/2"

Place of Origin:CHINA

...Bits 8 1/2 inch of Roller Cone drill bits for heavy drilling Tricone Roller Cone Drill Bits Lower drilling cost using roller cone drill bit technology Tricone roller cone drill bits maximize performance in a defined application. Our culture of continuous improvement—based on our R&D commitment to enhancing your drilling projects—achieves higher ROP with lower cost-per-foot. We were the early company to introduce the two-cone drill

Brand Name:ENG

Model Number:617XT

Place of Origin:China

Roller Cone Rotary Drill Bits For Water Well Product Specifications Diameter 8 1/2" 216mm Bearing Type Journal bearing/flat rubber seal ring Drilling cycle type Mud circulation Connection thread ty 4 1/2'' REG Formation high compressive strength, medium ...

Brand Name:RuiTong Bit

Model Number:TCI tricone bit

Place of Origin:Hebei,China

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Brand Name:New Diamond

Model Number:6 3/4" 412 171mm Tricone drill Bits

Place of Origin:Hunan, China (Mainland)

Description CUTTING STRUCURES 1. Tailored insert shapes and grades manufactured using state-of-the-art tungsten carbide technology for different formations having varied drillability and compressive strength,to provide an optimum match beteen inserts wear ...

Brand Name:JCDRILL

Model Number:18 7/8''

Place of Origin:Hebei,China

... cone can be rotated individually when the drill string rotates the body of the bit. The cones have roller bearings fitted at the time of assembly. The rolling cutting bits can be used to drill any formations if the proper cutter, bearing, and nozzle are

Brand Name:Mirco

Place of Origin:China

...Drilling Tri Cone Three-Cone Rock Roller Drill Bits Soft formation TCI bits: The soft formation TCI bits are used to drill low compressive strength, very soft formations. This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameter and high projection. This cutting structure design, combined with maximum cone offset, results in high bit...

Brand Name:Tianying

Model Number:IADC 535 7 7/8"

Place of Origin:CHINA

...cone rotary drill bit , Rotary Rock Bit API certifacation Description of drill bit (1) Cutting Structure of this series tricone rock bit : The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit. (2) Gauge Structure of this series tricone rock bit...

Brand Name:OHANG TECH

Model Number:118-660.4mm

Place of Origin:CHINA

... Description Product Features SRM (Slide Bearing-Rubber Sealing Milled Teeth) bits can load a higher WOB in normal RPM condition. It applies in different formation from very soft to very hard matched with different cutting structure. ...

Brand Name:Pangolin

Place of Origin:Hebei China

...Cone Directional Drill Bit Vermeer Drill Rig Parts Hdd Bits, Or Horizontal Directional Drilling Bits, Are Specialized Drill Bits Used In Horizontal Directional Drilling (Hdd) Operations. Hdd Is A Trenchless Method Of Installing Underground Pipes, Cables, And Conduits Without The Need For Open Excavation. Hdd Bits...

Brand Name:Pangolin

Place of Origin:HeBei China

... and high wear resistance, and the surface is treated with solid lubricant. 2. Adopt high-precision metal seal. 3. The steel ball locks the cone to adapt to the

Brand Name:FLRT

Model Number:13 5/8" FSA517G

Place of Origin:China

... Bearing , TCI Bit , Tricone Drill Bit , Three Cone Bit RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 417 437 447 517 527 537 547 617 627 637 WOB KN/mm(Bit Dia.) 0.4~0.9 0.4~0.9 0.35~1.0 0.5~1.0 0.6~1.1 0.7~1.2 Lb/in. (Bit Dia.) 2285~...

Brand Name:SHITAN

Model Number:STR

Place of Origin:HEBEI CHINA

... life span and performance whether suitable for drilling or not, that has an great influence about the quality, speed and cost of drilling project. The rock breakage by the tricone bit which used in mine is working with both the impact of teeth and the

Brand Name:ZhongZuan

Model Number:T-13

Place of Origin:Chongqing,China

...Step Up Drill Bit Step Cone Drill Bit For Wood 1. HSS Tin-Coated - High speed steel along with titanium coating ensures outstanding durability and sharpness,also reduces the friction,runs cooler. 2. Meet Your Demands - With the step drill bits we offered...

Brand Name:SANROCK

Model Number:Customized

Place of Origin:Zhejiang, China

...cone shell, which allows to get high drilling rate in soft and medium-soft rock formations, such as aleurolite, soft limestone, dense clay, medium-hard shale etc. Tricone Bits of this series have protection of shirttail with tungsten carbide inserts, which

Brand Name:RI XIN

Model Number:Customer Request

Place of Origin:ZHUZHOU,HUNAN,CHINA

Oil Cone button drill bit , carbide buttons YG13C YG15C YG15 WC Cobalt Description: Mainly used for underground mining,rock drill buttons,oil cone drill bits etc. 1. Made of special and excellent raw materials,have more stable properties. 2. Extra grain ...

Brand Name:JWE CARBIDE

Model Number:Customized

Place of Origin:China

Diamond Compact Polished abrasive Roller Drill Bits Polycrystalline Diamond Production Description Polycrystalline Diamond Compact Polished abrasive Roller Cone Drill Bits Polycrystalline Diamond Inserts:PDC Cutters consist of diamond grit and tungsten ...

Brand Name:GLORYTEK

Model Number:12 1/4"

Place of Origin:China

... the bottom of the hole, the rock breaking torque is small, the contact area between the cutting teeth and the bottom hole is small, the specific pressure is high, and it is easy to drill into the formation; the total length of the

Brand Name:MIROC by KSQ

Model Number:Tricone Bit

Place of Origin:China (Mainland)

... holes for seismic prospecting,construction engineering. Products Parameters: Bit Size 6 3/4 inch (Outside Diameter) Thread Connection 3 1/2" REG API pin IADC CODE 635 Bearing type Elastomer sealed bearing bit with gauge protection WOB (Weight On Bit)

Brand Name:OED or OEM

Model Number:Carbide button bits

Place of Origin:China

Coal Mining YG13C Mushroom Double Conical Button Bits For Ground Drilling ​ Material YG13C Co 13% WC 87% Grain size: Coarse The surface roughness Ra 3.2 Type: Double Conical Button Bits Application: Suitable for drilling medium-hard or hard rock formation...

Place of Origin:Hebei,China

... the sealing performance. Pressure compensation system and advanced grease can greatly improve lubrication reliability. 2. Product application This type of TCI tri-cone bit: can withstand high drilling pressure in