big diameter drill bits,China big diameter drill bits Manufacturers, Suppliers

Big diameter drill bits

Dec 28, 2012

Specialisted in producing of big diameter drill bits, for big diameter rock drilling plan. IntroductionPDC bit uses ... big drainageHenan zhongmei can supply all kinds of PDC Coring and non-coring bits, PDC sintering matrix bits and PDC anchoring bits ... new product after the hot-pressed and electroplated drill bit recent years.With special hith-frequency ... free to contact with us. Big diameter drill bits

Supplier: Henan Zhongmei Drill Tool Co., Ltd.

[China Manufacturers]

Pilot Drill bits for HSS Bi-metal Hole saw, Diameter of 6.35mm

Oct 20, 2012

Material: HSS Diameter: 6.35mm Total length: 71 and 100mm Pilot Drill bits for HSS Bi-metal Hole saw, Diameter of 6.35mm

Supplier: Nortools International Ltd.

[China Manufacturers]

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

Sep 23, 2012

... . Owing to the big opening, the drill with single door is applied to drill in the gravel stratum with larger diameter gravel as well ... to 100MPa or lightly reinforced concrete)Core barrel with bullet bits ( applicable for strong rock up to 100MPa or Rock with ...

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

[China Manufacturers]

Series of PCD cutters for oil drill bits and mine bits

Jul 16, 2012

... , are widely used for oil/gas well drill bit, rock drill and mining drill bit,water well drill bit, geothermal bit ,also could be ... contact for more information. Series of PCD cutters for oil drill bits and mine ...

Supplier: Henan Yinwang Trade Co., Ltd.

[China Manufacturers]

2013 Best selling product united diamond drill bits with competitive price for sale

Mar 26, 2012

... /impregnated diamond bit/ impregnated diamond drill bits/diamond drill bit for concrete/nq hq pq diamond bits/united diamond drill bits Product instruction:Our impregnated diamond ... less than two kilometersF typeCommon/high quality13mmLarge particles diamond, polycrystalline diameter protectionHole depth less than two kilometersA typeHigh quality20mmLarge particles diamond ...

Supplier: Zhengzhou Partner Import & Export Trade Co., Ltd.

[China Manufacturers]

blue diamond core drill bits

Jan 10, 2013

... : for general civil, concrete, brick wall punch. blue diamond core drill bits

Supplier: Anyang Friend Diamond Tools Co., Ltd.

[China Manufacturers]

DingRun High Quality Drill Bits

Jan 08, 2013

... ,ESF,ESSF,ESD,ESSD,EY,EYY Self-drilling Anchor Drill BitSpecification:1)It's the most crucial part 2 ... quality is stable.We can offer a large range of drill bits to suite the changing geology encountered durig project, the ... parts. Our manufacturing range rates within sizes of inner diameter from 10mm to 120mm, of thickness from 0.5mm ... customers for Win-Win businesses. DingRun High Quality Drill Bits

Supplier: Jiangyin Dingrun Precision Steel Pipe Co., Ltd.

[China Manufacturers]

Popular High Pressure Down The Tungsten Carbide Drill Bits

Feb 15, 2012

tungsten carbide drill bits: 1.ISO 9000 certificate 2.Button bits 3.Cost-effective 4,ISO9001:2000 Tungsten carbide drill bits Applications: The down-the- ... hole drilling is used to produce large-diameter holes in rocks, usually ... production.CertificateContact Information: Popular High Pressure Down The Tungsten Carbide Drill Bits

Supplier: Zhengzhou Qugong Machinery Equipment Co., Ltd.

[China Manufacturers]

high quality solid caride drill bits

Jan 20, 2013

... .Coating: TIALN 3.Size:1-20mm high quality solid carbide drill bits have following features:1.Material:Solid carbide HRC552.Coating: TIALN3 ... got in stock.7. Customized design is accepted. The cutters' diameter is 14 to 65mm Cutting depth: 35/50mm.8. Our ... :each pcs packed in plastic box high quality solid caride drill bits

Supplier: Dongguan Chenghe CNC Machine Manufacture Ltd.

[China Manufacturers]

PDC drill bits

Feb 14, 2013

PDC drill bits 1.PDC for geology exploring series has high abrasion resistance. ... -effective.Usage:Be applied to petroleum and geology drilling bits.Specifications Model NO.Diameter(mm)Height(mm)Diamond Layer(mm)1004HNWU10.404 ... .21608HNWU16.058.01.51.71908HNWU19.058.01.82.0 PDC drill bits

Supplier: Henan Yalong Superhard Materials Co., Ltd.

[China Manufacturers]

countersink set for diamond drill bits

Feb 25, 2012

... drill bits 1)for glass chamfering 2)With diameter 5-100mm 3)Long service life 4)Good balance Countersink set for diamond drill bits ... 1.Description: countersink.2.Diameter:5mm and above.3.Raw material:Europe imported ... emery.4.It is used on drill bits for chamfering glass ...

Supplier: Guangzhou Anhua Abrasives Co., Ltd.

[China Manufacturers]

Diamond Core Drill Bits

Nov 06, 2012

Diamond Core Drill Bits 1. Use: cut marble and granite2. Diameter: from 4 mm to 305mm, with or without thread shank is available.3. Custom connections available on request and wet cutting only. Diamond Core Drill Bits

Supplier: Stone Bank Trading Department Yuncheng District

[China Manufacturers]

Segment Diamond Construction Core Drill Bits for Concrete

Feb 15, 2012

... Long life and fast speed Segment Diamond Construction Core Drill Bits for Concrete1.High quality segments of the diamond core ... are professional in producing polishing pads, cutting blade, core drill bits and stone processing machinery for more than 6 years. ... .2.Main productsPolishing Pads,Cutting Blade, Core Drill Bits, Diamond Cup wheel, Finger Bits, Stone Processing Machinery,etc.3.QualityWe believe ...

Supplier: Fuzhou Yongyi Crafts Co., Limited

[China Manufacturers]

rock drill bits

Aug 11, 2012

our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is ... the products.Tapered Drill BitType --Chisel Bits / Cross Bits / Button Bits Diameter---28mm,30mm 32mm,34mm,36mm,40mm,42mm,44mmThread Drill Bits---Diameter: 51mm to 127mmThread ... R25,R28,R32,R38,T38,T45,T51. Integral Drill Rod---H19/H22, Diameter---20mm - 42mm. rock drill bits

Supplier: Anxi Breakag Stone Tools Co., Ltd.

[China Manufacturers]

pdc insert for drill bits

Feb 14, 2012

... Volume 4.Good Toughness 5.Competitive price pdc insert for drill bitsPDC cutter are compsed of polystalline layer and tungsten carbide ... PCD layer onlyZ--Chamfer for carbide only pdc insert for drill bits

Supplier: Henan Zhongmei Drill Tool Co., Ltd.

[China Manufacturers]

1608 pdc blanks for coal drill bits

Apr 01, 2013

... for oil drilling bits and coal drilling bit 2 Extremely high wear resistance 3 widely used for various drill bit PDC ( ... 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 ...

Supplier: Fujian Wanlong Diamond Tools Co., Ltd.

[China Manufacturers]

pdc cutters and drill bits

Jan 13, 2013

... .2-2.0JSMF25132513.21.2-2.0 pdc cutters and drill bits

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

[China Manufacturers]

Glass Cutting Diamond Drill Bits

Jan 25, 2013

... Long service life 5.Good concentricity Glass Cutting Diamond Drill Bits introduction:Diamond glass driller: using high quality steel ... polish and not crack, high efficiency, long life, drill 4000-5000 holes/pc2.Main Market: Europe market.3 ... according to the requirements of customers.5.Size: Diameter: φ5mm-φ150mm 65L.75L.95L6.MOQ:1PC7.Samples ... Standard export package : Glass Cutting Diamond Drill Bits

Supplier: Zhengzhou Longda Abrasives Co., Ltd.

[China Manufacturers]

Drill bits

Jun 06, 2012

... in most lengths.button bits, cross type bits and chisel bits with(6,7,11,12 degree taper).Bit diameter:28mm-57mm.3. ... Spherical, ballistic and Conical.(Threaded R32, T38, T45,T51, bit diameter: 45mm-127mm);Couplings sleeves-manufactured with a middle stop to ... low pressure hammers CIR65a, CIR90, CIR110, CIR150,CIR170etc,DTH drill bits:60mm-254mm bits with flat face, concave design fit for the atlas ...

Supplier: Yanggu Yishan Drilling Tools Co., Ltd.

[China Manufacturers]

Electroplated core drill bits set

Apr 01, 2013

Electroplated drill bits drill bits set Used for cutting glass, quartz,lapidarists,advanced ceramics, stone, marble,granite. Electroplated drill bitsdrill bitsUsed for ... , Cold Pressed Sintered Diamond Saw Blades, Core Drill Bits, Cup Wheels, crack chaser and tuck point blade, ... Router Bits & Profiles, Flexible Polishing Pads, Silicon Carbide Wheels, ...

Supplier: Huzhou Gus Imp. & Exp. Co., Ltd.

[China Manufacturers]