enhanced structure coal mining bits

Brand Name:MING

Model Number:U85-11Z

Place of Origin:CHINA

... mining cutter picks description: A coal mine's hardness, the kind of coal pick holder it uses, and other elements determine the coal mining bit. Separate categories for the coal mining bits are U82, U84, U85, U92, U94, U95, U170, and so on. One worn-out

Brand Name:Tianying

Model Number:IADC 645

Place of Origin:Hunan CHINA

... with compressive strength ranging between 140 – 485 Mpa such as hard limestone, quartzite, granodiorite, and medium grade metamorphic formations Cutting structure: These bits are characterized by moderately spaced conical inserts with

Brand Name:LEWAY BOILER

Model Number:DZL

Place of Origin:Henan, China (Mainland)

...Coal Steam Boiler For Food Industry Product Description Product Name Coal Steam Boiler Fuel Type Coal Thermal Efficiency 80% Operation Control Automatic Structure Fire Tubes After-sales Service Provided Engineers Available To Service Machinery Overseas Features 1. Big combustion furnace, spirally corrugated tubes, dust collector, automatic operation etc. can fully enhance...

Brand Name:Hainaisen

Model Number:8-1/2 HS95130B

Place of Origin:China

8.5inch 5Blades Concrete Core Bit Oil PDC Rock Bit Machine Stone Drilling Bit Superior PDC tool technology for perfect impact strength and wear resistance. Double row cutters enhance aggression and durability. FEA software for tool distribution and layout ...

Brand Name:MIROC

Model Number:PDC Anchor Shank Drill Bit

Place of Origin:CHINA

...enhanced drilling efficiency,their lifespan is more 10-30times than alloy bits,its blade has usually 2 or 3 wings,they can mainly used for coal mining,hydropower,railway,road construction,bridge and building,etc Advantage 1. Enhance abrasive resistance and

Brand Name:YJ

Model Number:YJ-YL005

Place of Origin:China

... tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit.The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit Product Name: Coal mining tools Description: rock drilling tools,

Brand Name:GLORYTEK

Model Number:76mm

Place of Origin:China

... gas drainage in coal mine and drilling for anchor net support in coal mine. Its service life is 10 to 30 times longer than that of a normal carbide drill. Different structure of the drill body welding different positions of the composite pieces,

Brand Name:Aoxing

Model Number:113#

Place of Origin:Hebei,China

...Bit Coal Miner Drill Bits Fast Speed Drilling Water Well Borehole Product Introduction: PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilling for underground gas drainage in coal mine and drilling for anchor net support in coal mine. Its service life is 10 to 30 times longer than that of a normal carbide drill. Different structure...

Brand Name:ROSCHEN

Model Number:12 1/4"

Place of Origin:CHINA

...bit 12 1/4", TCI Tooth For Hard Rock Formation Oil Hole Drilling Product Description: TCI Bit/Tricone Rock Bit/Drill Bits 1.Tricone bit cutting structure Adopting new formula of new technology of the high quality hard alloy tooth, enhance the cutting teeth mechanical properties. 2. Tricone bit diameter structure Using multiple gage protection structure...

Brand Name:ENG

Model Number:8500

Place of Origin:China

...following performance-enhancing features: • Directionally responsive; • Force-balanced cutting structure; • CFD enhanced hydraulics arrangement. Our Bi-Center bits can be produced with or without the Feature depending on the application needs and

Brand Name:Yuanda

Model Number:DZL

Place of Origin:Henan,China

... cracking. (3) Clean groove itself. 2. Arched tube plate (1) reduce the thermal stress of weld. (2) improve the tube plate suppleness. (3) simplify the structure and save the boiler room space. 3. Complete protection device (1) Deal with the

Brand Name:Blue Water International

Place of Origin:Hebei, China

...bit, which is an ideal and economical tool for high drilling speed drilling. The rolling seal bearing structure places the cylindrical rolling element in the groove of the tooth wheel body, increasing the size of the journal, thus possessing the ability to

Brand Name:JSBIT

Model Number:power brand API tricone bit 15.5 inch 15 1/2inch

Place of Origin:Heibei province China

power brand API tricone bit 15.5 inch 15 1/2inch 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 ...

Brand Name:YONGXING

Model Number:DZL/SZL

Place of Origin:HENAN

...Coal Fired Boiler with Travelling Chain Grate for Vietnam Paper Factory Advantages 1.Low original dust concentration. Efficient and energy-saving enhanced combustion technology, and designed with large volume furnace and combustion chamber. 2. Sufficient power output. The middle partition wall structure...

Brand Name:ZhongZuan

Model Number:G-14

Place of Origin:Chongqing,China

...structure, making the core bit works stably.It could be maintained higher drilling speed during the core bits rotaries drilling 2. Using high performance compound piece combination , enhances the core drill bit's life. 3. The highly polised...

Brand Name:kingdream

Model Number:HJ/HJT

Place of Origin:china

...Bit Diameter from 7 7/8-17 1/2 inch,IADC Code from 437 to 547 Cutting Structure Enhancing the wear-resistance of cutting tooth by welding new type of wear resistant material on the tooth surface of steel tooth bit. Reinforcing the comprehensive mechanical properties of cutting tooth by using high quality tungsten carbide inserts of new formula and new techniques of insert bit. Bearing Structure...

Place of Origin:Hunan, China

Brand Name:Kellyway

Model Number:Roller Bits

...Bit Roller Bit for Rotary Drilling Tools Core Barrel in Bored Piles 1.Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit.The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit 2.Gauge Structure...