drill core bit,China drill core bit Manufacturers, Suppliers

high strength hollow drill rock anchor

Feb 12, 2013

... tunnling , mining support 4.Low price and high quality Hollow drill rock anchor, matched with good fittings, is made of seamless ... -shape thread, this anchor can be used to drill holes with help of bit.3 It is used as grouting channel and ... to take the measure of sleeve protecting and pregrouting to drill the holes in condition of various surrounding rocks since this ...

Supplier: Luoyang Gongyan Technology Co., Ltd.

[China Manufacturers]

single order/ bit chip carrier/holder

Mar 30, 2013

... quality and low price.Excelsior is our watchword single order/ bit chip carrier/holder About us Established in 2005, zhuhai jzs ... standard (A,B plate 1730,2311,2312,P20 )Material main core and cavity insertDIN2312,2738,2344,718,S136,8407,NAK80,SKD61 ... outer housings, washbasins, buckets, sinks and tire covers. single order/ bit chip carrier/holder

Supplier: Zhuhai JZS Mould Co., Ltd.

[China Manufacturers]

spiral drill collar api 7-1 spiral drill collar

Sep 11, 2012

... to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and ... hole track by large rigidity. The Drill ... hole so as to avoid efficiently bit sticking from diffirential pressure. The drill collars are manufactired strictly according to ...

Supplier: XIAN CHANGQING PETROLEUM TOOLS MANUFACTURING CO., LTD.

[China Manufacturers]

drill collars

Feb 08, 2013

... spiral grooves.Mechanical PropertiesA type and B type drill collar ODYield Strength MPaTensile StrengthMPaElongation%Brinell HardnessHBImpact APVJmmin79 ... .47~11≥689≥930≥13285~341≥54C type drill collar ODYield Strength MPaTensile StrengthMPaElongation%Brinell HardnessHBImpact APVJmmin79 ... an important part of drill stem, drill collar can supply the drilling pressure for the drill bit and increase the ...

Supplier: Taiyuan Hengshan Machinery Co., Ltd.

[China Manufacturers]

Roller cone cutters for core barrel

May 25, 2012

Wlidley applying in produce big diamete core barrels as foundation tools Payment terms:T/T, L/C ... ,,617,627,637,737512,522,532,612,622,632,732Roller bit, roller cone ...

Supplier: Hejian Solidkey Petroleum Machinery Co., Ltd.

[China Manufacturers]

Precision Drill Grinding Machine

Mar 28, 2012

... -angle0-15ºForm of bitNormal bit, Two relief-angles, bit for sheet metal, Bit for wood, Cross cutting, NizhiFu bit, Two top-angles, Step ... bitPower380V 500W 50HZSpeed2800r/minEmery wheelØ125x Ø 20x32Out line380x380x360mmweight43kg Precision Drill Grinding ...

Supplier: SJR Machinery Co., Ltd.

[China Manufacturers]

J1C-JCA8-19 Magnetic drill

Jan 27, 2013

J1C-JCA8-19 Magnetic drill Easy for operation .strong power J1C-JCA8-19 Magnetic drillSuperior ... :1.Small Volume2.High Power3.High efficiency4.Accurate locationThe magnetic drill ,taking advantage of the sufficient adhesive force on material, can ... degree.The effect would be better if you implement the core drill tools altogether. Meantime, it has successfully solved the problem of ...

Supplier: Yangzhou Haili Precision Machinery Manufacturing Co., Ltd.

[China Manufacturers]

API 5DP Drill Pipe

Dec 20, 2012

... RP 7G. The steel grades include E75, X95, G105, OCTG - Drill PipeDrill pipes come in varying specifications of sizes, strength and ... together with the Bottom-Hole-Assembly (BHA) and drill bit to make up the drill stem and this is what drills the wellbore ... can also customize to meet your specific requirements.We supply drill pipes with proprietary connections from leading manufacturers as well.We ...

Supplier: Liuzhou Biaohuang Import & Export Co., Ltd.

[China Manufacturers]

CNC Machine Micron Drilling Bit Set

Jan 22, 2013

PCB drill bit set: 1.Welding or Total Tungsten Steel type; 2.Producing in CNC machine; 3.High accuracy specifications. CNC Machine Micron Drilling Bit Set:

Supplier: Wenzhou Xinfeng Tools Co., Ltd.

[China Manufacturers]

2100W Kainuo&diamond drill

May 29, 2012

... core drill 2) 2100W powerful motor increases efficiency, professional for driling big hole KN-8100 2100W 130mm Diamond Drill ... High Quality---Not Diy 2) professional for drill hole & quaility diamond core drill 3) 2100W powerful motor increases efficiency Specification ... full range of professional power tools ,such as electric&impact drill , rotary & demolition hammer, marble cutter , angle grinder ...

Supplier: Wuyi Huali Electrical Appliance Manufacturing Co., Ltd.

[China Manufacturers]

12pcs Router Bit Set

Feb 12, 2012

12pcs Router Bits Set in Wood box or Aluminium box. 12pcs Router Bit Set Detail:Straight Bit 6mmStraight Bit 12mmStraight Bit 16mm"V" Grooving Bit 12.7mmDovetail Bit 12.7mmChamfer Bit 32mmFlush Trim Bit 12.7mmRound Over Bit R6.3mmRound Over Bit R9.5mmCore Box Bit R6.3mmCove Bit R6.3mmRoman Ogee Bit R4mm 12pcs Router Bit Set

Supplier: Mainforce Machinery (Knives & Saws) Mfg. Co., Ltd.

[China Manufacturers]

carbide tip for mining, drill, cutting, coal mining, oil mining

Jul 06, 2012

carbide tips, saw tips, saw blades, drill bit, mining tips, any tips widely used in coal mining, oil ... mining, diamond drilling carbide tips, saw tips, saw blades, drill bit, mining tips,any tips widely used in coal mining, oil ... .minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); carbide tip for mining, drill, cutting, coal mining, oil mining

Supplier: Nanchang Bestway Trade Co., Ltd.

[China Manufacturers]

tungsten carbide turning bit from china

Mar 10, 2012

... the steel and non-ferrous metal, electric drill for geology use and steel drill etc.YG8K20-K3014.6-14.9≥1840≥89Qualified ... common steel.product pictureproduction equipment :texting equipment: tungsten carbide turning bit from china

Supplier: Zhuzhou Tongyi Industry Co., Ltd.

[China Manufacturers]

HSS Step Drill

Sep 18, 2012

... flute, 3 flat shanks M35, M42 Cobalt step drill, HSS step drill sprial fluteStep drill bits are perfect for drilling multiple-holes in ... thin sections of metal, plastic, wood with a single bit ... .Each step drill does many work of many drill bits sizes. Drill many round holes in most metals ...

Supplier: Danyang Tongyu Tools Co., Ltd.

[China Manufacturers]

Cordless drill

Jul 26, 2012

... .5ah charger model mh9712 charging time 60minfeatures:1.Fast & easy bit setting2.Durable Die-cast aluminium hammer case3.Fan-cooled motor ...

Supplier: Ningbo Hunter Int'l Trading Co., Ltd.

[China Manufacturers]

13pcs combination tap and drill set

Dec 07, 2012

13pcs combination tap and drill set 1.high quality,competitive price 2. ... Ningbo 13pcs combination tap and drill set1.material :HSS+CRV2surface : Ti plated(drill&tap) ; sand blast( bit)3.port: shanghai or ... term : T/T.5.size: 13 pcs combination drill & tap and bit setdrill & tap:M3,4,5,6,8,10bits ... 2;SLD3,5bit holder:1/4"×60MM quick release bit holderOur factory has been specilized in hand tools for ...

Supplier: Cixi Younian Hardware Tools Co., Ltd.

[China Manufacturers]

500w Electric rotary hammer/hammer drill

May 09, 2012

... professional breaking for stone 500w Electric rotary hammer/hammer drill moto made of coppercontinue to work for long timeprofessional ... breaking for stoneCE passed500w Electric rotary hammer/hammer drill Spcification: Rated Voltage220~230V~Rated Frequency50/60 HzRated Input ... *33.5cm/1pcPackage content: one 6/12mm bit one 8mm bit one 10mm bit one Point Chisel (Hex Shank) one cut ...

Supplier: Yongkang Topower Tools Co., Ltd.

[China Manufacturers]

German quality CHM-35A Magnetic Drilling,Core drilling

Oct 27, 2012

... is simple, accurate, easy to carry CHM-35A Magnetic Drilling,Core drilling Specification1)Model NO. : CHM-35A2)Input Power:1200W3)Max ... .cutter diameter:35mm4)Max.cutting depth:50mm5)Max.for twist drill:13mm6)No load speed:595r/min7)Magnetic dimensions:50x80x1608)Magnetic ...

Supplier: Zhejiang Changheng Tools Co., Ltd.

[China Manufacturers]

high quality cemented carbide glass drill bits

Jan 08, 2013

... trader, exportor of cemented carbide products, such as cemented carbide drill bit, brazed tips,wear parts, rods and strips, non-standard ... .About our products:Categories of our products:cemented carbide drill bit,cemented carbide brazed tipscemented carbide mining bitscemented carbide rods ... productsOEM products according to ur drawingsType of cemented carbide drill bits: 1.type DYA 2. type DYB 3. ...

Supplier: Zhuzhou Dongya Tools Co., Ltd.

[China Manufacturers]