43mm coal drill bits,China 43mm coal drill bits Manufacturers, Suppliers

PDC anchor shank coal drill bits 28mm

Oct 17, 2012

... .automatically adjustable 5.stable 1.PDC anchor shank coal drill bits 28mm introductionHard alloy drill bits are main tools widely used in percussion drilling ... and so on.2. PDC anchor shank coal drill bits 28mm specification NO.specification (mm)drill typeDia.(mm)contact size(mm)127M12/8M14× ... 455--1220135T55×5.08B35-455--123. PDC anchor shank coal drill bits 28mm PDC anchor shank coal drill bits 28mm

Supplier: Linqing City Ruilong Drill Co., Ltd.

[China Manufacturers]

HIP sintering coal drill bits

Dec 18, 2012

... wear resistance 3: over 20 years experienced Coal drill bits Tungsten carbide coal drill bits are our main products for oversea market ... carbide coal drill bits as following 2: The photos of coal drill bits 3: The physical properities we recommended for making coal drill bits Grade ... at any time if you are interested in our coal drilling bits Phone :+86 57682884100 +86 13750697311Fax : +86 ...

Supplier: Taizhou Sanxin Cemented Carbide Co., Ltd.

[China Manufacturers]

1608 pdc blanks for coal drill bits

Apr 01, 2013

... exploration, coal mining and many other drilling and milling applications, tooling as PDC Drill Bits, such as Steel PDC Drill Bits & Matrix PDC Drill Bits for oil ... drilling and Tri-cone PDC Drill Bits for coal mining. Hereby listed ...

Supplier: Fujian Wanlong Diamond Tools Co., Ltd.

[China Manufacturers]

Coal Pick Bits

Nov 02, 2012

... 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 excavation machines, shearers ... ,the machining process is forged5.applicable to all kinds of coal wining machine,roadheader,etc.;6.various design can be applied ...

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

[China Manufacturers]

K10 mining inserts for making chisel cemented carbide drill bits

Feb 23, 2013

... .5For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring ... .5For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring ...

Supplier: Zhuzhou Jinxin Cemented Carbide Co., Ltd.

[China Manufacturers]

coal bits/coal mining bits/tungsten carbide drill bit

Feb 19, 2012

... 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]

oilfield, water well drilling and coal mine, mining PDC for drill bits

Mar 31, 2013

... 5)different sizes oilfield, water well drilling and coal mine, mining PDC for drill bits Features of our PDC cutters:1. Tungsten carbide ...

Supplier: Guilin Star Diamond Superhard Material Co., Ltd.

[China Manufacturers]

PDC coring drill bits(for coal mine use and geological exploration)

Mar 14, 2013

... .Models and working parameter Profile of PDC Core ModelModelApplicationPDC Core Drill BitNormal PDC TypeSoft-medium hard formation of f≤8Reinforced PDC ... Our Advantages:1. More than 10 years experience in PDC drill bit manufacture field;2. All products certificated by ISO9001:9002 ... competitive price as well as solid quality products PDC coring drill bits(for coal mine use and geological exploration)

Supplier: Shaanxi Zuanlong Drilling Machine Co., Ltd.

[China Manufacturers]

YG15 K034 cemented carbide drill bits for coal mining

Mar 31, 2013

... sample free 3.fast delivery time YG15 K034 cemented carbide drill bits for coal mining:Products feature: 1. Mining carbide alloy film do ... not fragment easily, so that the drill head has a longer ... products. Application:it is using in producing coal seam rotary drilling and rock drill.Zhuzhou Jinfeng Cemented Carbide Technology Co., Ltd ...

Supplier: Zhuzhou Jinfeng Cemented Carbide Technology Co., Ltd.

[China Manufacturers]

coal rock air drill bits for various drill

Aug 30, 2012

1.rapid chiseling in speed 2.cutting scope 3.saving time and strength coal rock air drill bits for various drill

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

[China Manufacturers]

tungsten carbide drill bits for rock and coal mining

Mar 09, 2012

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

Supplier: Zhuzhou ZZ Import and Export Co., Ltd.

[China Manufacturers]

cemented carbide drill bits COAL TIPS

Mar 16, 2013

Cemented carbide drill bits are used for coal and soft rock formations .its grades are usually YG13 YG15 YG9 CEMENTED CARBIDE COAL TIPS1 FACTORY OFFER 2 QUALITY CONTROL 3 VIRGIN MATERIL

Supplier: Hebei Hengkai Cemented Carbide Tool Co., Ltd.

[China Manufacturers]

Coal Mine Use Drill Bits

Apr 24, 2012

... Coal Mine Use Drill BitsAbout Us We are a professional manufacturer specialized in series of drill tools: PDC, PDC drill bits, diamond drill bits ... requirement. Application of Coal Mine Use Drill Bits ModelApplicationTwo-wing PDC anchor drill bitsHalf-piece PDC drill bitsSoft-medium hard ... which reduced the residual stressPhotos of our Coal Mine Use Drill Bits Welcome you contact us for more detailed ...

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

[China Manufacturers]

Carbide Drill Bits YG15

Feb 26, 2012

Tungsten Drill Bits For Mining 1,OEM or DOM available 2,Durable lifetime 3,Fast delivery as demands Drill BitsCarbide Tips using in Coal Miningyour drawings are highly welcomed. Thank you. Carbide Drill Bits YG15

Supplier: Nanchang Bestway Trade Co., Ltd.

[China Manufacturers]

Drill bits

Feb 14, 2012

Drill bits Button bits with rich assortments and differential usages Drill bitsOur hengwei company is the professional manufacturer and exporter of ... , Threaded Extension Drilling Tools, Downhole Tools, Tricone Drilling tools and Coal Mining Tools. Our company has strong technical force, and producing ... satisfy our customers with the first class products and services. Drill bits

Supplier: Ningbo Hengwei Import & Export Co., Ltd.

[China Manufacturers]

PDC drill bits

Feb 10, 2013

... Rate (LPS)21-3525-4538-621. PDC drill bits are mainly used for Coal mining gas drainage hole, drainage hole, ... resistance, high drilling efficiency PDC drill bits3. ISO9001:2000 certificated4. Fast delivery, Best pricePDC Drill Bits are applied to rock formation ... for formations with hard interned layers. LD PDC drill bits including:PDC drill bitsPDC drag bitsPDC core bitsPDC anchor bitsAll sizes ...

Supplier: Puyang City Qili Petroleum Mechanical Equipment Co., Ltd.

[China Manufacturers]

Rock Drill Bits

Oct 25, 2012

We manufacture rock drill bits and machines used in mining and construction. We manufacture rock drill bits and machines used in mining and construction scope ... .Buttong bits:head 45 / 48 / 51 / 57 ... R32, R38, T38, T45, T51Coal bitshead 28 / 42 / 44 Rock Drill Bits

Supplier: Shaanxi Wanbo Co., Ltd.

[China Manufacturers]

PDC anchor shank drill bits

Feb 27, 2013

... of PDC anchor shank drill bit/ PCD coal bits in different size and type. High drill efficiency & long life PDC Bits:IntroductionPDC bit uses PDC ... low cost PDC Anchor shank drill bitApplication: Apply to the anchor-network support hole drilling in coal mine, transportation, hydropower, and so ... please feel free to contact with us. PDC anchor shank drill bits

Supplier: Henan Zhongmei Drill Tool Co., Ltd.

[China Manufacturers]

tungsten carbide drill bits

Dec 09, 2012

... best copper welding 4) The best heat treatment Tungsten carbide drill bits Coal cutter Cutting bit Place of origin Shandong,China ApplicationDrilling,Trenching ... hardness is in HRC46-52 or HRC42-48. tungsten carbide drill bits

Supplier: Yanggu Sanhe Tools Co., Ltd.

[China Manufacturers]

Sharp-edge PDC cutter for drill bits

Dec 10, 2012

... reducing the PDC damage.Mainly used for making roller bits, coal mining bits and geological bits. SizeD(mm)H(mm)R1(mm)R2(mm ... .2316.99JSR191519.115.2316.99 Sharp-edge PDC cutter for drill bits

Supplier: Changsha Chenguang Machinery & Electric Equipment Co., Ltd.

[China Manufacturers]