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ZM25J coal mining drilling,hand power drill for miner

Apr 15, 2012

... and small maintenance quantity 3.litter dust when drilling hole 4.got certificates Usage: It apply to ... the soft rock, coal and concrete which hardness (f) is less than ... be safely used for mine where methane and coal dust explosion. Features:ModelZM25JMain UnitOutline Dimension L/B ... of drill bits and drill pipes. ZM25J coal mining drilling,hand power drill for miner

Supplier: Zhejiang Rongda Explosion-Proof Electrical Co., Ltd. [China Manufacturers]

PDC cutter for coal mining drilling

Feb 10, 2012

... could be made according to your requests. PDC cutter for coal mining drilling

Supplier: Zhengzhou Yuanchi Technology Co., Ltd. [China Manufacturers]

Hot!!! HGY-200 Mining Drilling Rig

Apr 05, 2012

HGY-200 Mining Drilling Rig 1,drilling depth:200m with 75mm(46~250mm) 2,Two patentsFor coal mining, rock/soil core drilling HGY-200 Drilling Rig Brief ... 75mm hole diameter Use: for geotechnical investigation, coal and ore exploring, prospecting, water well drilling; Widely used in the construction of the ... modelZs1110 ( 14.7KW) Electromotor modelY160L-4 ( 15KW) Hot!!! HGY-200 Mining Drilling Rig

Supplier: Hunan Flydisc New Material Co., Ltd. [China Manufacturers]

PDC coal mining tools

Aug 28, 2012

1.PDC coal mining tools 2.ore mining, many type 3.good price,high quality 4. ... base of series of rock drilling tools, mining tools, DTH Drill tools. Construction tools and excavating coal pick cutter tools, we ... , standard hex. Bit diameters include 20-42mm.2. Tapered drilling tools (Tapered Drill Steel)Including:Shank H22x 108mm, (6, ... bits, button bits and X-type bits etc). PDC coal mining tools

Supplier: Yanggu Yishan Drilling Tools Co., Ltd. [China Manufacturers]

tungsten carbide drill bits for rock and coal mining

Oct 16, 2012

... manufacturer of tungsten carbide products such as indexable inserts shims, drilling bits, drawing dies, cold forging dies, carbide bars, carbide rods ... drilling, etc.We can produce the tools according to customers' requirement. Welcome your contact. tungsten carbide drill bits for rock and coal mining ...

Supplier: Zhuzhou ZZ Import and Export Co., Ltd. [China Manufacturers]

Tungsten carbide auger tips for coal mining

Mar 15, 2012

... bits and scraping knife bits,used in geological prospecting,coal mining and oil well boring.YG814.6-14.9≥1840 ... bits and mining inserts for light electrical drills for drilling soft rok and coal formations and drill bits for drilling un-silicated ... and YK4513.95-14.15≥2200≥85.5depth drilling bits for drilling hard and super hard rock formations and ... t miss it! Tungsten carbide auger tips for coal mining

Supplier: Zhuzhou Hongtong Tungsten Carbide Co., Ltd. [China Manufacturers]

coal mining pick

Nov 29, 2012

... coal mining pickProduct DescriptionDrilling pick/drilling bits for roadheader Our company specializes in producing and exporting various kinds coal cutters, coal picks, coal cutter picks, coal bits, coal ... with products which are ideally tailored to your machine and drilling job - to give high feed rates, long service life and ... is very good and it can work about 6 months coal mining pick

Supplier: Shanghai Kemei Electromechanical Co., Ltd. [China Manufacturers]

coal bits/coal mining bits/tungsten carbide drill bit

Mar 28, 2012

... 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]

cutter teeth for coal mining machine

Jul 03, 2012

... specializes in producing and exporting various kinds coal cutters, coal picks, coal cutter picks, coal bits, coal drill bits. They are widely used on ... with products which are ideally tailored to your machine and drilling job - to give high feed rates, long service life ... coal wining machine,roadheader,etc.;6.various design can be applied to all of your cutting condations cutter teeth for coal mining ...

Supplier: Tianjin Shengtiantai Steel Pipe Manufacture Co., Ltd. [China Manufacturers]

pneumatic underground coal mining equipment

Oct 28, 2012

... FRP cylinder, security and explosion-proof. ------APPLICATIONpneumatic drilling machine is mainly used to bore holes for anchor ... rod and anchor rope supports in coal roadway, rock lane or other tunnel. ... (mm)245730573657Min height (mm)112612761426Proper height of coal lane (mm)1500-25002200-31002800-3700Weight (KG)465153Borehole ... angle ( 0 )≤250 pneumatic underground coal mining equipment

Supplier: Changzhou Boer High Technology Co., Ltd. [China Manufacturers]

pdc inserts used for mining drilling bits

Feb 28, 2012

PDC 1. More hardness,best impact resistance PDC 2. Coal mining & Quarry drilingl bits 3. sizes like :1304 ,1308 ,1313 etc ... 700°C.ApplicationThe PDC inserts is used for drilling bits for oil, gas and coal.Material The PDC inserts uses diamond powder ... packaged in a plastic case/carton. pdc inserts used for mining drilling bits

Supplier: Henan Union Abrasives Corp. [China Manufacturers]

Cemented carbide button for coal mining with good quality

Apr 23, 2012

... free 3.fast delivery time Cemented carbide button for coal mining with good quality: Φ 4.65mm × 8.5mmProducts ... life: using the special process formula, our alloy mining tablets have a higher service life than other ... products. Application:it is using in producing coal seam rotary drilling and rock drill.Zhuzhou Jinfeng Cemented Carbide ... those markets. Cemented carbide button for coal mining with good quality

Supplier: Zhuzhou Jinfeng Cemented Carbide Technology Co., Ltd. [China Manufacturers]

Coal mining cutter coal mining bits

Nov 02, 2012

Coal Mining bits,Cutter,caol cutter,mining tools,mining drilling,Mining exploitation,Conical bits,conical cutters We can offer cutter bit and flat cutter bits for coal excavating ... high daily production volume, and above-average economy is guaranteed Coal mining cutter coal mining bits

Supplier: S.U.G Trading Co., Ltd. [China Manufacturers]

Underground Coal Mining Equipment for Sale

Nov 04, 2012

... system, anti-jamming mechanism for making it has rapid drilling speed and high efficiency. Flexible mechanism can make the ... -17-A CMJ2-17-B CMJ2-17-C Drilling spec. Drilling speed 0.8-2m/min Hole size 33- ... Max. (W x H) 5.2m x 4.5m Drilling scope Boom raising Up55°; Down 16° Swing boom Inside14°; ... tilting Downward105°; Upward15° Swing feeder Left45°; Right45° Underground Coal Mining Equipment for Sale

Supplier: Zhangjiakou Xuanhua Huatai Mining & Metallurgical Machinery Co., Ltd. [China Manufacturers]

oil field/rock/coal mining/HDD drill steel pipe/drill rod 73mm/89mm

Mar 20, 2012

... .best quality competive price 2.steel,wireline,extension 3,oil drilling fluids steel pipe 4.oil well drill steep pipe type ... can produce various sizes of casing tubes. oil field/rock/coal mining/HDD drill steel pipe/drill rod 73mm/89mm

Supplier: Jiangsu Yukin Machinery Manufacturing Co., Ltd. [China Manufacturers]

Coal pick in all sizes,exporting grade coal mining pick,coal cutting picks

Apr 06, 2012

... price and high quality; 2.Strong digging capacity; 3.Coal Mining Bit Specifications1.the head of tungsten carbide is fired by ... grade alloy steel and tungsten carbide tip 3.coal pick cutterHigh quality Mining bits coal pick cutter Physical Description: Steel Body, made ... L/CSupply ability50,000 PCS/MonthDelivery time4~8 weeks Coal pick in all sizes,exporting grade coal mining pick,coal cutting picks

Supplier: Beijing Dazheng Yongye Construction Machinery Co., Ltd. [China Manufacturers]

YT23 coal mining air leg rock drill

Sep 27, 2012

YT23 coal mining air leg rock drill 1.model: YT23 2.drilling depth:5m 3.drilling speed:330mm/min YT23 mining air leg rock drillYT23 mining air ... leg rock drills are mainly used for tunneling work in mines and drilling holes in medium and ... Dia.: 34~42mmDrilling Depth: 5mShank (hex. XL): 22*108mm YT23 coal mining air leg rock drill

Supplier: Chongqing Yecheng Mine Facility Co., Ltd. [China Manufacturers]

Coal Mining Teeth/coal bit

May 05, 2012

... full line of tooling and accessories for Mining and Mineral ground tool,Foundation drilling,Horizontal directional drilling(HDD),Trenching,Hydraulic millingcutter,Tunnelling,Recycling ... application:Mining tools are mainly used in coal mines, iron ores, aluminum ores and geotechnical engineering, excavation machines, shearers, etc. Coal Mining Teeth/coal bit ...

Supplier: Sunrise (Ningbo) Precision Metal Parts Inc. [China Manufacturers]

Coal Mining Bits/Round shank coal cutters/Round shank picks

Oct 13, 2012

... of shield cutters,TBM cutters,auger bits,mining picks,anflats picks,holder and rock drilling tools ect. Our products include all kinds ... of round cutter bit,flat cutter bits and holders for excavate coal machine ... produce the products according to customer's sample or drawing. Coal Mining Bits/Round shank coal cutters/Round shank picks

Supplier: Yanggu Huasheng Rock Drilling Tools Co., Ltd. [China Manufacturers]

spiral coal mining drill pipe

Aug 06, 2012

... rigid 4.automatically adjustable 5.stable spiral coal mining drill pipe spiral coal mining drill pipe Spiral craft: prestressed wire winding ... guarantees high efficiency of drilling work, which stops a gap in China.spiral coal mining drill pipe No.Specifications( ... mm)CraftConnection type with drilling machineDia.LengthThread type150-42500~ ...

Supplier: Linqing City Ruilong Drill Co., Ltd. [China Manufacturers]