8 inch drill bits,China 8 inch drill bits Manufacturers, Suppliers

8 inch hammer bits

Sep 26, 2012

... ,DTH hammer bit,Down the hole bit,rock drill,rock drilling,overburden bits,Hammer,Drill bit,Hihg air pressure 8High air pressure DTH ... BitsDTH Bits seriesDrill BitBit Dia.(mm)NO.AirHolesGaugeButtonsFrontButtonsWeight(Kg)Part ... Bit DiaNo.air holescarbide button shape and the face shape. 8 inch hammer bits

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

[China Manufacturers]

drill bits surplus,steel tooth tricone bits

Apr 01, 2013

... : Common sizes, 6.6-1/2, 7-7/8, 9-7/8, 10-5/8, 12-1/4Various sizes also can be manufactured ...

Supplier: Hejian Huasen Petroleum Supplies Co., Ltd.

[China Manufacturers]

Woodworking drill bits

Aug 23, 2012

Woodworking drill bits CN & CNC boring machine bits. RH-LH Carbide 4mm and up with 10mm shanks Woodworking drill bitsCN & CNC boring machine bits. RH-LH Carbide 4mm and up with 10mm shanksAdjustable Carbide tip Boring Bits adjust from 1-3/16" to 3-1/8" Woodworking drill bits

Supplier: Dongguan Kang Mingjian Tool Co., Ltd.

[China Manufacturers]

10 5/8" inch 270mm drag bit/pdc drag drill bit for water well drilling

Feb 03, 2012

10 5/8" inch 270mm drag bit/pdc drag drill bit for water well ... hole, geological and hydrology drilling, Usually drag bits are three wings, while sometime people need for ... drill bits feature cutters made of polycrystalline diamond layer sintered with tungsten carbide substrates. 10 5/8" inch 270mm ... drag bit/pdc drag drill bit for water well drilling

Supplier: Zhengzhou LD Diamond Products Co., Ltd.

[China Manufacturers]

8 inch PDC drag bits for rock drilling,step type PDC drag bit for oilfiled drilling

Apr 09, 2012

... number of stock product description: Drag bits also named blade bits, with a TC inserts on the blades ... drilling.Whenever possible, they should be used to drill pilot holes, for they produce cuttings that are ... easiest to log.Usually drag bits are three wings, while sometime people need four ... inside the pdc bit.www.pdcbit.net 8 inch PDC drag bits for rock drilling,step type PDC drag ...

Supplier: Hebei Zhankui Drill Equipments Sales Agency

[China Manufacturers]

Double-Ended 1/8" HSS Stubby Drill Bits with Chromium Finish

May 08, 2012

135 degree split point, high speed steel for sheet metal. 12 bits per cylinder, 12 cylinders per box. 135°split point, high speed steel for sheet metal. 12 bits per cylinder, 12 cylindersper box. Double-Ended 1/8" HSS Stubby Drill Bits with Chromium Finish

Supplier: Prosperity Hardware Tools Co., Ltd.

[China Manufacturers]

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

Oct 04, 2012

... adequate stocks,fast delivery 5.IADC 517 8 1/2" IADC 517 Kingdream hard rock drill bits HAS series for oil well 1 ... 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 ... T, L/C at sight, western unionProducts show 8 1/2" IADC 517 Kingdream hard rock drill bits HAS series for oil well

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

[China Manufacturers]

HSS titanium coated straight shank HSS twist drill bits of 8.5mm

Feb 24, 2013

... per plastic bag This kind of stright shank twist drill bits are made of special high speed steel with titanium ... . You will find it better than other ordinary drill bits when drilling hard steel plate and stainless steel materials ... plastic bag below 7.6mm drill bits.5 pcs per plastic bag above 7.5mm drill bitsif you need other tools ... . HSS titanium coated straight shank HSS twist drill bits of 8.5mm

Supplier: Xi'an Allwin Trading 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]

2013 hot sell 8 inch dth bit

Mar 08, 2013

... :340,350,360,380 Long service life ISO certificate 8 inch dth bit DTH drill bit is our company main product.After mang ... ×φ122×φ1364.5 5ZRQ -110L1104 3/836×φ144×φ123×φ1364.8 6ZRQ-1101104 3/827×φ146×φ1365.8ZRC110 7ZRQ-90903 1 ...

Supplier: Shandong Zhongrui Construction Machinery Co., Ltd.

[China Manufacturers]

blue diamond core drill bits

Jan 10, 2013

... :mmOuter DiameterLength ALength BSegment DimensionsNumber of segmentInchMetric ThicknessHight 1 1/8″273754503.78.531 1/3″323754503.78.531 2/5 ... : for general civil, concrete, brick wall punch. blue diamond core drill bits

Supplier: Anyang Friend Diamond Tools Co., Ltd.

[China Manufacturers]

GY series tri-cone drill bits for oil well drilling

May 23, 2012

... bits for oil well drilling: Type IADC Bit Sze (inch) Standard API pin shank size (inch) Wight (KG) 8-1/2GHJ437T 437 8- ... 1/2 4-1/2REG 42 8-1/2GHJ447T 447 8-1/2 4 ... 5/8REG 98Drilling parameters of GHJ series tri-cone rock bits for well drilling: 1, Very soft with low compressive ... speed, 200~40 r/m. GY series tri-cone drill bits for oil well drilling

Supplier: Shanghai Shenkai Petroleum Equipment Corporation Ltd.

[China Manufacturers]

diamond core drill bits

Apr 01, 2013

... core drill bits 1.combined,diamond tool 2.punching functual well 3.perfect package 4.reasonable price diamond core drill bits1 ... .What's the core drill bit used for?(1)It ... cutting baldes,diamond grinding cup wheels,diamond core bits,diamond rollers and other diamond tools with special ... .4/50618 4508/103.825.4/50720 500 8/104.025.4/50822 5508/104.625.4/ ...

Supplier: Danyang Honest Tools Co., Ltd.

[China Manufacturers]

Chisel Rock Drill Bits

Jun 26, 2012

... and competitive price Chisel Rock Drill Bits Rock Chisel Bits TypeBit DiameterCarbide TipTaperWater HolemminchWidth × Height22mm Tapered Drill Equipments2025/32"6×124°22255 ... /64"6×124°22415/16"8∼10 ... ∼187°2602 23/64"8∼10×13.5∼187°225mm Tapered Drill Equipments401 37/64"8∼10×13.5∼187 ...

Supplier: Tianjin Qiangli Pneumatic Tools Commerce & Trade Co., Ltd.

[China Manufacturers]

tungsten carbide drill bits

Jul 10, 2012

... , TCI bit, button bit 2.Sizes range from 3 7/8" to 26" . 3.Reliable bearing and lubrication sys 1.Cutting ... /InchIADC CODE3 1/2 211, 121, 241, 537….3 7/8 131, 211, 537, 517….4 1/2 211, 121, 241 ... , 121, 241, 537….………..………………………………26 131, 211, 537, 517…. tungsten carbide drill bits

Supplier: Hejian Smart Petroleum Machinery Co., Ltd.

[China Manufacturers]

Electroplated Diamond Core Drill Bits for marble, granite and glass

Mar 22, 2013

... Core Drill Bits Mainly used for drilling Glass, Marble, Granite, Tile, Ceramic and other Non-metal materia ItemOuter Diameter(Inch)(mm ... -ECDB381-1/238CPC-ECDB451-3/445CPC-ECDB50250Electroplated Diamond Core Drill Bits Mainly used for drilling Glass, Marble, Granite, Tile ... oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Electroplated Diamond Core Drill Bits for marble, granite and glass

Supplier: China Porcelain & Electric (Henan) Co., Ltd.

[China Manufacturers]

XY-8 Core Drill

May 11, 2012

... used for deep core drilling. XY-8 CORE DRILL XY-8 Core Drill is newly designed deep hole drilling equipment ... hole drilling with diamond bits, as well as large hole drilling with carbide bits. It is mainly ... table on the basis of XY-8 Core Drill. XY-8B Core Drill can be used as traditional ... Drilling Tools2200m HQ Drilling Tools1500mDRILLING ANGLE 90°-80°DRILL HEAD Spindle I.D. 96mmSpindle Speed (rpm) ...

Supplier: China Geo-Equipment Corporation

[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]

Pneumatic Air Tools 22pcs 3/8" Air Drill Kit WT-4201K

Jul 12, 2012

22pcs 3/8" Air Drill Kit 1pc---3/8" reversible air drill 7pc---bits 1pc---oil pot 1pc---Chuck key Pneumatic Air Tools 22pcs 3/8" Air Drill Kit WT-4201K 1pc---3/8" reversible air drill7pc---bits10pc---drill caps 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 61pc---oil pot1pc---Chuck key1pc---1/4" NPT male industrial plug1pc---blow mould case Pneumatic Air Tools 22pcs 3/8" Air Drill Kit WT-4201K

Supplier: Poly Run Enterprise Co., Ltd.

[China Manufacturers]

8 inch Advertisement Player with 3G,USB,SD

Jul 09, 2012

... new videos and scrolling text,display real information)Specifications 32 bits embedded CPU structure with 667MHZ/ARM1176 DDR 64MB x 2 ... headrest for back seat passengers Update and manage through 3G 8 inch Advertisement Player with 3G,USB,SD

Supplier: Guangzhou Jingri Electronic Technology Co., Ltd.

[China Manufacturers]