hss titanium coated straight shank hss twist drill bits of 8 5mm,China hss titanium coated straight shank hss twist drill bits of 8 5mm Manufacturers, Suppliers

graphite mould, to sinter drill bits segment

Mar 06, 2012

graphite mould, for drill bits Graphite mould,to sinter diamond segment for drill bits graphite mould, to sinter drill bits segment

Supplier: Huixian Beiliu Graphite Material Factory

[China Manufacturers]

carbide drill bits

Mar 31, 2013

ISO K30 K20 K10 cemented carbide drill bits for stone working. With super high hardness(HRA 91-91.5) and long working life ISO K30 K20 K10 Cemented Carbide Glass Cutter with super high hardness(HRA 91-91.5) and long working life

Supplier: Danyang Yongxing Cemented Carbide Co., Ltd.

[China Manufacturers]

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

Mar 14, 2013

... alloy substrate under high temperature and high pressure. It possess of high wear resistance like diamond, at the same time the ... ~8300~500pin/box thread connection60456~8300~50075494.8~12200~3007554.54.8~12200~30075604.8~12200~30077554.8~12200~30094626.4~16150~25094696.4 ... 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]

Steel Tooth Drill Bits

Mar 16, 2013

... compressive strength Steel teeth bits series: Soft formation teeth bits:The soft formations tooth bits are used to drill low compressive strength, soft ... bit teeth. Medium hard formations tooth bits:The medium hard formation tooth bits are used to drill high compressive strength, medium hard ... speed.5.The 250 ° C high temperature resistance, abrasion resistance of new grease. Steel Tooth Drill Bits

Supplier: Renqiu Dream Bits Ltd. Company

[China Manufacturers]

3A drill bits

Mar 17, 2012

... Smooth inner wall to ensure good quality Complete range of dia. from 2.5mm to 1.made ofhss tool steel2.paper punching3 ... waste paper quickly push outHIgh quality steel gradeLong life 3A drill bits

Supplier: Foshan Nantong Printing Machine 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]

YG15 K034 cemented carbide drill bits for coal mining

Mar 31, 2013

... 3.fast delivery time YG15 K034 cemented carbide drill bits for coal mining:Products feature: 1. Mining ... a higher service life than other alloy piece of the same composition. 2. Cemented carbide alloy ... CN cutting tools and carbide blade series products of Jin Fine brand.It is also the only ... series products. Senior engineers and technicians are composed of a powerful service expert team in the company ...

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

[China Manufacturers]

Segment Diamond Construction Core Drill Bits for Concrete

Feb 15, 2012

... Construction Core Drill Bits for Concrete1.High quality segments of the diamond core drill bit 2.High quality steel of bit body4 ... one of the biggestmetal Diamond tools manufacturer in Fujian Province.2.Main productsPolishing Pads,Cutting Blade, Core Drill Bits, ... Diamond Cup wheel, Finger Bits, Stone Processing Machinery,etc.3.QualityWe ...

Supplier: Fuzhou Yongyi Crafts Co., Limited

[China Manufacturers]

AW,NQ,PQ,HQ,PQ,NQ3.HQ3 diamond drill bits

Mar 21, 2013

we supply difference size drill bit with international standard Core Bits are widely used in mineral exploration industry and geological survey. ... diamond core bits which are commonly used in mineral exploration, site investigation and ... ,EWK, AWK. AW,NQ,PQ,HQ,PQ,NQ3.HQ3 diamond drill bits

Supplier: Changsha Exploration Machinery Factory

[China Manufacturers]

8 1/2" IADC 517 Kingdream hard rock drill bits HAS series for oil well

Oct 04, 2012

... supply all kinds of rock bits, such as PDC bits, TCI bits, rock bits, tricone bits, single cone bits, steel tooth bits, insert tooth bits, roller bits, drill bits, drilling tools etc ... /2”),142.8mm(5 5/8”),149.2mm(5 7/8”)152.4mm(6”),155.5mm(6 1/8”),158.7mm(6 1/4 ... /2”)190.5mm(7 1/2”),193.6mm(7 5/8”),200.0mm(7 7/8”)212.7mm(8 3/8”),215.9mm(8 1/2 ...

Supplier: Hejian Deris Petroleum Drilling Equipment Co., Ltd.

[China Manufacturers]

Bits-U-Shaped Pillar Gear Drill Bits

Jun 21, 2012

Bits-U-Shaped Pillar Gear Drill Bits 1)advanced equipment, technology 2)excellent quality 3)good Service Bits-U-Shaped Pillar Gear Drill BitsWe are the manufacture of drill bit/cross bit /chisel bit /rock drill bit /button bit .Waiting for your inquiry. Bits-U-Shaped Pillar Gear Drill Bits

Supplier: Fuzhou Dig Sword Land Machine Co., Ltd.

[China Manufacturers]

button bits,rock drilling bit,PDC drill bits

Mar 06, 2013

1. High penetration rate 2. Excellent flushing, straightness and hole quality 3. Known for their reliability button bits,rock drilling bit,PDC drill bits

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

[China Manufacturers]

Rock Drill Bits

Sep 08, 2012

... Drill Bits 45mm, 48mm, 51mm, 64mm, 76mm, 89mm, 102mm, 115mm R25, R32, R38, T38, T45, T51 apered: 7 degs,11degs,12degs. Rock Drill Bits ... Rock Drilling Tools---Button Bits, Cross Bits, Chisel Bits, DTH BitsOD: 45mm, 48mm, 51mm, 64mm, 70mm ... .Our products are in good quality and competitive price Rock Drill Bits

Supplier: Shandong Techgong Geotechnical Engineering Co., Ltd.

[China Manufacturers]

diamond core drill bits for granite, marble,refractory materials,etc

Apr 01, 2013

$diamond core drill bits for granite, marble,refractory materials,etc$

... Our diamond stone core drill bits are used for drilling all kinds of stones, refractory materials, etc. diamond stone core drill bits for granite, marble ... ,refractory materials,etc1, Used for : all kinds of stones , such as granite ... ,marble ,glass,etc .2,Size: 8mm--200mm.M14,5/8"-11 Connection3,Feture: ...

Supplier: Shijiazhuang Hanghua Super Hard Tools Co., Ltd.

[China Manufacturers]

tungsten carbide drill bits

Dec 09, 2012

... The best heat treatment Tungsten carbide drill bits Coal cutter Cutting bit Place of origin Shandong,China ApplicationDrilling,Trenching, Mining ... ability 50,000 pcs/MonthDelivery Time4-8 weeksProduct Description:1) The material of tooth body is 40Cr or 42CrMo, ... turned by the CNC.2) The material of all kinds of clips is developed from spring steel 65Mn, ... -52 or HRC42-48. tungsten carbide drill bits

Supplier: Yanggu Sanhe Tools Co., Ltd.

[China Manufacturers]

1608 pdc blanks for coal drill bits

Apr 01, 2013

... 3 widely used for various drill bit PDC (Polycrystalline Diamond Compact) Cutter is kind of superhard material that compact ... 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 some common sizes of ...

Supplier: Fujian Wanlong Diamond Tools Co., Ltd.

[China Manufacturers]

Core Drill Bits

Apr 24, 2012

... range of this item:Dia30mm G1/2" connector, drill bits;Dia40mm G1/2" connector, drill bits;Dia50mm G1/2" connector, drill bits;Dia75mm G1/2" connector, drill bits;Dia100mm ... G1/2" connector, drill bits;G1/2" connector, drill bits.Length ...

Supplier: Quanzhou Jinshan Stone Tools Technology Co., Ltd.

[China Manufacturers]

High quality Core Barrel with Roller Bits / sds drill bits manufacturers

Sep 23, 2012

... cutting pick that is able to drill in soft-hard interbedding and forceful cementation of pebble and gravel stratum.The bottom ... concentrate the torque and crowd force on a small ring of cutting teeth.Core barrels are generally divided into four ... bits (applicable for very strong rock formations with compressive strength greater than 100MPa) High quality Core Barrel with Roller Bits / sds drill bits ...

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

[China Manufacturers]

pdc cutters and drill bits

Jan 13, 2013

... 3.OEM products PDC drilling bit which is made of this PDC will break up rocks depending on shearing ... combination between the two layers and allows more impact resistance of the whole PDC.AVAILABLE SIZE: TypeDiameter(mm)Height(mm ... )Thickness of PDC(mm)JSMF0808881.0-1.6JSMF101110111.0-1.6JSMF130813. ... -2.0JSMF25132513.21.2-2.0 pdc cutters and drill bits

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

[China Manufacturers]

Diamond drill bits, core drill, drilling tool

Apr 08, 2012

... )safety and long lasting 3)adapted to various types of drilling equipment Diamond Drill bits◊ Product description:1. Used for making holes in ... lasting 3. adapted to various types of drilling equipment4. color and size available as required◊ Workshop view: Diamond drill bits, core drill, drilling tool

Supplier: Xiamen Globe Truth (GT) Industries Co., Ltd.

[China Manufacturers]