coal bit,China coal bit Manufacturers, Suppliers

PDC coal bit

Jun 05, 2012

Leading manufacturer of PDC anchor shank drill bit/ PCD coal bits in different size and type. High drill ... PDC anchoring bits. PDC bit can be widely used in the fields of geological exploration, coal mining, water conservancy ... the body as cutting edges.PDC bit is mainly used for geological prospecting,coal exploration,water conservancy and power ... feel free to contact with us. PDC coal bit

Supplier: Henan Zhongmei Drill Tool Co., Ltd.

[China Manufacturers]

Coal drill bit Coal bit

May 26, 2012

... : Special design is available upon your requirement. Application of Coal drill bit Coal bit ModelApplicationTwo-wing PDC anchor drill bitsHalf-piece PDC drill bitsSoft ... of joint face, which reduced the residual stressPhotos of our Coal drill bit Coal bit Welcome you contact us for more detailed information. ( function ...

Supplier: Henan Drills-King Mining Technology Co., Ltd.

[China Manufacturers]

drill bit with cone bits for rotary drilling rig

Feb 11, 2012

... reliability. 4. Competitive price. The advantages of the drill bit:It has rolling sealed bearing structure. The cylinder rolling element ... a better performance of roller bit.The secondary surface of thrust bearing of roller bit has been handled with antifriction ... to decrease the frictional force of bit for protecting its hardening resistance.The roller bit uses new type lubricating grease which ...

Supplier: Beijing Dazheng Yongye Construction Machinery Co., Ltd.

[China Manufacturers]

coal bits/coal mining bits/tungsten carbide drill bit

Feb 19, 2012

coal bit 1.used in coal mining,geologic drilling 2.long useful life, high efficiency, wide using range coal mining bits/coal mining ... cutter teeth/tungsten carbide drill bits/coal bitsProduct description:The coal bits are mainly ... used in coal and mine drilling, have ...

Supplier: Shandong Province Coalfield Geologic Drilling Tools Factory

[China Manufacturers]

Geological broach welding equipment

Aug 02, 2012

... scraper welding, coring bit welding, no core drill bit welding, rivet pole coal bit welding, take heart XinZuan welding, coattails "type coal bit welding, rivet pole ... bit welding equipment, drill induction ...

Supplier: Henan Zhongxing Electrical Co., Ltd.

[China Manufacturers]

Good quality coal mining diamond bit

Dec 20, 2012

... efficiency.It is widely used in geological exploration drill, and coal mining, engineering exploration .Our company can provie many specifications .Please ...

Supplier: Henan Yinwang Trade Co., Ltd.

[China Manufacturers]

coal drill bit

Jun 29, 2012

... is mainly connected with spiral drill shank and works with coal electric drill machine or portable drill machine. Due to the ... of large torque, wide drilling range, easy connection and durable. coal drill bit

Supplier: Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

[China Manufacturers]

cutting bit for roadheader coal mining

Feb 24, 2012

cutting bit very long time use tungsten material made low price and ... company specializes in producing and exporting various kinds coal cutters, coal picks, coal cutter picks, coal bits, coal drill bits. They are widely used on ... very good and it can work about 6 months cutting bit for roadheader coal mining

Supplier: Shanghai Kemei Electromechanical Co., Ltd.

[China Manufacturers]

Coal Mining Bits/Mining Bit/Mining Tools

Apr 11, 2012

... .Can customize for y We can supply all kinds of coal mining bits, sleeves and holders ,and shearer picks, which have ... , S160,S170,S200,etc. For more details please contact us Coal Mining Bits/Mining Bit/Mining Tools

Supplier: Tianjin Shengtiantai Steel Pipe Manufacture Co., Ltd.

[China Manufacturers]

Coal Mine Drill Bit

Feb 26, 2013

... carbide teeth 2.35CrMo as the drill bit body 3.Reduce labour intensity sharply 4.Good price/quality ... (mm)NozzleNormal Type&Reinforced Type2748NumberSize(mm)28482948343048324836524260Dia(mm)Weight on bit(KN)Rotary Speed(RPM)Thread(mm)Connection Type284~6805~90012 ... shown above can be customized according to specific drilling requirements. Coal Mine Drill Bit

Supplier: S.U.G Trading Co., Ltd.

[China Manufacturers]

Hard coal mine drill bit

Feb 05, 2013

Hard coal mine drill bit Hard coal mine drill bit

Supplier: Zhejiang Rongda Explosion-Proof Electrical Co., Ltd.

[China Manufacturers]

coal mining bit

Apr 04, 2012

... ,welding and heat treatment to make the Product caol mining bit, mining toolsAbundant Technical strength ,Advanced Production Equipments,Sophisticated Testing Processes ... ,U85,U92,U95,S120,S150,U765K,U765HD,C31HD,AM511 etc. coal mining bit

Supplier: Shandong Techgong Geotechnical Engineering Co., Ltd.

[China Manufacturers]

Coal Mining Bit

Mar 20, 2012

... ) The best heat treatment We can supply all kinds of coal mining bits,sleeves and holders which have high strength, high ... to design, produce and repair all kinds fo cutter drums. Coal Mining Bit

Supplier: Yanggu Sanhe Tools Co., Ltd.

[China Manufacturers]

PDC - coal field hammer bit pdc cutters

Apr 01, 2013

... oil drilling bits and coal drilling bit 2 Extremely high wear resistance 3 widely used for various drill bit PDC (Polycrystalline Diamond Compact ... are widely applied to oilfield drilling, gas and geological exploration, coal mining and many other drilling and milling applications, tooling as ... for oil drilling and Tri-cone PDC Drill Bits for coal mining. Hereby listed some common sizes of PDC Cutters ...

Supplier: Fujian Wanlong Diamond Tools Co., Ltd.

[China Manufacturers]

Coal Cutter Bit

Feb 23, 2013

1.Coal Cutter Bit Manufacturer 2.the head of tungsten carbide tip is sintered by vacuum 3.dry-type and wet-ty coal cutter bit,coal mining cutter teeth,coal bitsThe coal mine bits are mainly used in coal and mine drilling,have dry-type and wet-typeDimension:25,27,28,29,30,32,36,42, Coal Cutter Bit

Supplier: Yueqing Jinfeng Cemented Carbide Co., Ltd.

[China Manufacturers]

125mm coal mining PDC drill bit

Nov 18, 2012

... adjustable 5.stable 1. 125mm coal mining PDC drill bit125mm coal mining PDC drill bit is super hard material combined with ... designed ball type diamond as its blade.125mm coal mining PDC drill bit Features: fast drilling speed, high impact resistance. ... level of complicated formation is improved. 2. 125mm coal mining PDC drill bit specification Drilling parameterDia. mmDrilling pressure (Kg)Rotate ...

Supplier: Linqing City Ruilong Drill Co., Ltd.

[China Manufacturers]

PDC Coal Mine bit

Feb 02, 2012

PDC Coal Mine bit 1.features of large torque, wide drilling range and durable ... 3.e-6 segment good quality 4. wooden case PDC Coal ... is mainly connected with spiral drill shank and works with coal electric drill machine or portable drill machine. Due to the ... Design Service Offered Ø28, Ø30, Ø32,Ø76,Ø89, etc.. PDC Coal Mine bit

Supplier: Shijiazhuang Hisun Tools Co., Ltd.

[China Manufacturers]

PDC cutter for coal drill bit

May 30, 2012

... Sizes are available based on your requirement. PDC cutter for coal drill bit

Supplier: Zhengzhou Yuanchi Technology Co., Ltd.

[China Manufacturers]

PDC Coal Mine Core bit

Jan 24, 2013

... Products CO.,LTD., a professional manufacturer of PDC bit. are widely used for water well drilling, ... geothermal drilling, construction and utility work.PDC core bit include:PDC single tube core bitPDC double tube core ... 5/537362949468897811311389/8810894133133109/108127114153153129/128147134PDC Wire Line Core Bit SizeO.D.(mm)I.D.(mm)Steel BodyO ... bits to your drilling application. PDC Coal Mine Core bit

Supplier: Zhengzhou LD Diamond Products Co., Ltd.

[China Manufacturers]

HS-M1365Q PDC bit For oil, coal, mining work, wells, etc.

Apr 01, 2013

1,PDC bit,PDC drilling bits,rock bits 2.certified by ISO,API ... .best price 5.delivery on t 1,Types: pdc drill bit which are used for mining pilling, water well drilling or ... "(45 mm)to 26"(660 mm)6,Moq:1 piece7,Bit body Color: can be as you like: matrix body,pdc ... ,very hard formation .We have different and suitable types12,Button bit: small tooth, big tooth,conical inserts,chisel inserts13,Packing: in ...

Supplier: Hejian Huasen Petroleum Supplies Co., Ltd.

[China Manufacturers]