steel coal mining bits

Brand Name:MING

Model Number:Mining pick U170

Place of Origin:CHINA

...bit, Eccentric drilling system, ODEX casing bit, DTH hammer, buttons bit, thread drill bits, taper drill bits, drilling pipe, coal picks and so on. Coal Mining Cutting Picks Drill Bits Specifications: 1.Model Name: Coal Mining Drill Bit Cutting Teeth U170, coal...

Brand Name:Aoxing

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

Place of Origin:Hebei,China

Steel PDC Drill 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:New Diamond

Model Number:Mission40

Place of Origin:Hunan, China (Mainland)

.... 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 won high reputation among our customers. 1. Button Shape: Spherical,Semi-ballistic,Ballistic. 2.

Brand Name:SOLLROC

Model Number:M60

Place of Origin:China

...ch the percussive hammer is located directly behind the drill bit, so the percussion mechanism follows the bit down into the drill hole. The drill pipes transmit the necessary feed force and rotation to the DTH hammer and bit, as well as compressed air for

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: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 ...

Model Number:PDC bit

Place of Origin:China

...water conservancy and hydropower, construction of road and building. We has been in drilling field for decades, and we can offer PDC bit with various sizes and specifications. Technical Parameter Bit Type 6” 8-1/2” 8-1/2” 12-1/4” Bit Type 17-1/2”

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 ...

Model Number:T51

Place of Origin:China

Brand Name:Super Diamond

...Bits , Coal Mining Bits Drilling Tool Threaded Drill Bits cover regular, retrac and reaming types. With stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance performance, they are widely used in tunneling, underground mining, open pit mining, anchoring and other large-scale construction projects. Product Name: rock drilling button bits...

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:GLORYTEK

Model Number:6 1/2"

Place of Origin:China

... and hydropower, construction of road and building. Glorytek has been in drilling field for decades, and we can offer PDC bit with various sizes and specifications. Borehole Rock Drilling 5 Wings Steel Body PDC Drill Bit with Big Flush Hole is one

Brand Name:JSBIT

Place of Origin:cangzhou, Hebei, China

Model Number:558.8mm IADC 127 steel tooth tricone bit for water and oil well drilling

...steel tooth tricone bit for water and oil well drilling 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 apply to oil gas geothermy mining water HDD and foundation industry. Re-Tip Steel...

Brand Name:Hainaisen

Model Number:8-1/2 HS95220B

Place of Origin:China

8-1/2inch 5 Blades Concrete Core Drill Bit Oil Well Drill Bit Gauge Length The diamond bit has a wide working range and can penetrate quickly even in softer rock with low bit weight. When the ground gets harder, the bit can add weight with a smooth torque ...

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:FLRT

Model Number:5 5/8 FW211

Place of Origin:China

...Steel Tooth Tricone Bit , Rotary Drilling Bit , Rubber Sealed Bearing , TRC Bit RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0 0.55~0.85 Lb/in. (Bit Dia.) 2742~5714 2742~5714 2742~5714 2285~5714 2285~5714 3140~4860 Rotation Speed (Rpm) 160~80 150~70 130~60 100~60 80~50 60~45 Roller cone bits...