concave coal mining bit

Brand Name:Hainaisen

Model Number:94NA33

Place of Origin:China

...blades there are 3 big nozzles. The nozzles can rinse the bit and clean the rock debris away from the bottom of the hole quickly.Avoiding secondary fragmentation. They can also prevent the bit from being wrapped by the mud. 2. The gauge surface is inset by

Brand Name:Aoxing

Model Number:76/89/113/133/150

Place of Origin:Hebei,China

...Bit Three-Wing Concave Coreless Button Bit for Coal Mining and Well Drilling PDC bit used for geoloical prospecting,development of oil and gas,drilling water wells,blast holes and making holes for seismic prospecting,construction engineering.now there are 2 types: Matrix and Steel Body. Matrix PDC drill bit...

Brand Name:MING

Model Number:U170-22G

Place of Origin:CHINA

...Coal Mine Teeth for coal mineral Other name: Coal cutter picks Product category: mining picks Type: U85 U92 U94 U95 U170 Diameter: 30mm, 35mm, 43mm KINGDRILLING mining cutter picks description: The coal mining bit is mainly based on the hardness of the coal mine, the type of the coal pick holder, and other factors. The coal mining bits are divided into: U82, U84, U85, U92, U94, U95, U170 and so on. Coal mining bit...

Brand Name:MIROC

Model Number:Coal Ming Bit

Place of Origin:China

...PDC bolting drill bits applied to coal mining and laneway and tunnel supporting grid, PDC solid drill bits applied to coalfield geological condition and gas drainage, water injection and drainage down coal mines, and PDC non-solid drill bits applied to

Brand Name:Super Diamond

Model Number:RE004

Place of Origin:China

RE004 RC drill bit for exploration drilling RC reverse circulation drilling tools are mainly used for geological exploration drilling .RC drilling is slower and costlier but achieves better penetration than RAB or air core drilling; it is cheaper than ...

Brand Name:New Diamond

Model Number:ND35

Place of Origin:Hunan, China (Mainland)

...Concave / Convex Drill Bit , Ballistic Button Bits For Water Hydropower Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits...

Brand Name:MIROC by KSQ

Model Number:Coal Bit

Place of Origin:China (Mainland)

... 28mm Coal Mining Bit Roof Bit with Fully Spade and Inner Hex Body For specific cutting conditions A rotatable cutting bit which comprises an elongate bit body which has a forward end and a rearward end and which defines a peripheral surface. The bit body ...

Brand Name:YJ

Model Number:YJ-MJ007

Place of Origin:China

Rotary drilling bit cutters pick shape cutter tooth, Coal Cutter Picks coal mining bits coal machine cutter pick Product Description They are mounted on augers, drilling buckets and coring barrels for ripping rocks in cobble and hard ...

Brand Name:OED/OEM

Model Number:BG20H,BG25C,BG25,BG30,BG36

Place of Origin:China

... retention. * specially hardened head for much longer tooth life. * fully ranged products. Advantages * factory, specializing in manufacturing mining cutter bits for more than 10 years. * strong technology,

Place of Origin:China

Brand Name:EST

Model Number:all types

... and holders, shearer picks, round shank bits with holders, welding bar, etc use for drill auger, which have high strength, high wear resistance and long life features. They are widely ...

Brand Name:Zhuzhou Jintai Cemented Carbide

Model Number:Carbide Tipped Drill Bit

Place of Origin:Hunan, China

...mine engineering, Downhole tricone bits, Shield and TBM etc. 100% original raw material and HIP process is applied, to make sure high property performance. Several material ...

Brand Name:ROSCHEN

Model Number:4,6,8,10,12,14,16,18,19,20,22,24,25,26

Place of Origin:Germany

... PDC cutters have a better performance, which can avoid the PDC force too centralized, so that reducing the PDC damage. Mainly used for making roller bits , coal mining bits and

Brand Name:SUVEC

Model Number:coal cutter picks

Place of Origin:China

Tungsten Carbide Round Shank Coal Mining Bits For Hard Rock Mining Roadheader Coal cutter picks is made of high quality cold extrusion 42CrMo, high density not decarburization. Numerical control lathe processing ensures consistent size. With special heat ...

Brand Name:SOLLROC

Model Number:RC bit

Place of Origin:China

Coal Mining Bits 5'' SRE545 With High Performance For RC Drilling Product Introduce: Reverse circulation drilling is similar to air core drilling as the samples that are drilled up from the earth are not simply placed onto the surface surrounding the ...

Brand Name:ZONCO

Model Number:Customized

Place of Origin:Zhuzhou

Tungsten Carbide Hard Rock Coal Picks Bits Quick detail Type: Power Tool Parts Application: Mining Trade Term: CIF,EXW,FOB Grade: K10, K20, K30, C2, C6, YF06,YL10.2,G5 Material: Tungsten carbide Surface: Ground or Blanks Trial Order: Acceptable OEM Service...

Brand Name:Rixin

Model Number:YK05

Place of Origin:China

Yk05 Cemented Tungsten Carbide Suitable For Electric Coal Drill Bits Advantage of eletric coal drill bits 1. 100% raw material. 2. Sintered in HIP Furnace 3. Size standard as per your requirements 4. Professional suggestion on products 5. Feedback within ...

Place of Origin:China

Brand Name:China Coal

..., wide drilling range, easy connection and durable It is mainly combined with spiral drill shank and works together with coal electric drill machine or portable drill machine. Specification: Drilling Hole Diameter:φ30,φ42 Connective Dimension: φ8.5,