rock button drill bit,China rock button drill bit Manufacturers, Suppliers

mini drill rig

Jan 01, 2013

... time 3.High efficiency 4.Small weight and volume mini drill rig Technical Parameter Drilling depth60-80mDrilling diameter70-300mmPower Engine7.5KWRotary ... , inlaid carbide, (apart from the more hard rock can drill through the thick; 5. Drill deep, with booster, reduce labor intensity; 6. Effective ... 30 meters per hour, two members of the family can drill 2 - 3 eyes everyday; 7. The price is low 8 ...

Supplier: Zhengzhou Ditai Trade Co., Ltd.

[China Manufacturers]

Dental Drill Bearing

Jan 15, 2013

... our customers 3.High precision The high-speed dental drill ball bearings for the high-speed dental hand piece ... the cleaning liquid. Then mount it, and fix the drill bit by hand instead of rotating. Ventilate the compressed air ... compressed air.Main parameters and reference prices of dental drill turbo high-speed ball bearingModelExternal dimensionsSpeedrpmAir pressureMPaNoisedBReference price (tax ...

Supplier: Luoyang Bearing Science And Technology Co., Ltd.

[China Manufacturers]

hss twist drilling bit

Dec 06, 2012

... box,plastic box then blisteredDelivery Detail30-45daysSpecificationshss twist drill bits material:hign speed steel processing:roll forged, ... advanced throughness with incresed durability of the drill bit*economic fign speed steel bit general drilling*for drilling in steel, ... throughness with incresed durability of the drill bit*economic fign speed steel bit general drilling*for drilling in steel, ...

Supplier: Beijing Kaixingda Industry Technology Development Co., Ltd.

[China Manufacturers]

7pcs drill bits set

Feb 01, 2013

7pce drill & countersink set. Drills clearance holes & countersink in one operation. 7pce drill & countersink set. Drills clearance holes & countersink in one operation. Ready fitted with high performance wood drill bit. Codespecification200420Contents:1pc hex key, 7pc drill and countersink set: 3.2mm,3.5mm,4mm,4.5mm,4.8mm,5mm,5.5mm CODEDESCRIPTIONPACK200420 1 7pcs drill bits set

Supplier: Goalmac (Jiangsu) Imp & Exp Co., Ltd.

[China Manufacturers]

Sengmented CNC Sintered Diamond Finger Router Bit

Feb 25, 2012

Sengmented CNC Sintered Diamond Finger Router Bit 1)CNC diamond Finger bit for granite,drill bit 2)Gas 1/2",Dia 22,25mm ... connection:GAS1/2" for CNC machineswe provide Milling Pins,Drill bit,Router bit,Finger bit,Grinding wheel,Router wheel,Profiling wheel etc. for ... are professional in producing polishing pads, cutting blade, core drill bits and stone processing machinery for more than 6 years ...

Supplier: Fuzhou Yongyi Crafts Co., Limited

[China Manufacturers]

Diamond bit

Apr 01, 2013

it's used for drilling water well and exploration and core drilling. hard rock drilling Diamond bit for drilling

Supplier: Shandong Julong Hydraulic Machine Co., Ltd.

[China Manufacturers]

NC-70 Spiral drill collar

Jul 14, 2012

... mainly used 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. drill collar are ...

Supplier: Rugao Yaou Import & Export Trade Co., Ltd.

[China Manufacturers]

Hot sale slick drill collar

Apr 01, 2013

... for reference Product Type:A. Slick Drill Collar: mainly used to provide bit weight to drill bit so that drill pipe is in tension. B ... . Spiral Drill Collar: used to reduce contact ... with hole so as to avoid efficiently bit sticking from differential pressureC. Spiral Drill Collar With Elevator Groove And Slip Groove ...

Supplier: Zhengzhou Hengzhong Heavy Machinery Manufacturing Co., Ltd.

[China Manufacturers]

Slick Drill collar

Oct 17, 2012

API Spec7-1 and NS-1 standard Slick Drill collar is mainly used 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 collar are manufactured strictly from API Spec7-1 and NS-1 standard Slick Drill collar

Supplier: China Vigor Drilling Oil Tools And Equipment Co., Ltd.

[China Manufacturers]

spiral drill collar api 7-1 spiral drill collar

Sep 11, 2012

... mainly used 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 collar ...

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]

API Standard drag bit

Oct 07, 2012

API drag bit Drag bits have a shearing action and cut rapidly in sands, clays and some soft rock formations. Drag ... stream High-pressure jet stream participates in destroying the rock.Three blade structure and high drilling speed make the ... interest, welcome to contact with me!API drag bitSpecification Bit SizeinBit Design SpecificationRecommended Operating ParametersGage lengthmmNo.of NozzleNumber of ...

Supplier: Shaanxi FYPE Rigid Machinery 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]

New 26mm Hammer drill/800W Rotary Hammer ET2602RH

Nov 06, 2012

... /CTNSize of carton:58×43×35CMStandard accessories: 6/8/10mm drill bit,one flat chisel,one point chisel ,BMC PackageRemark: Because this ...

Supplier: Zhejiang Eriant Imp. & Exp. 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]

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]

drill bosch hammer

Oct 24, 2012

... hammer 32mm Rotary hammer 3 functions:electric hammer, electric drill,Demolition hammerHammer Drill,Electric Drillworking in concrete, Steel, stone,Wood Copper ... motorShank: SDS PlusGS/CE/EMC approval FH-8008 Max. drill diameter: 32mm Rated voltage: 220V/110V Rated frequency: 50 ... 1250/850/620W Impact Rated: 3800/min Bit Shank: SDS PLUS Accessories: 3 drill bit:8/10/12x150mm, 1 point chisel and ...

Supplier: Jinhua Fenghe Tools Co., Ltd.

[China Manufacturers]

keyless drill chucks-Safety Lock

Mar 29, 2012

... Type Industrial heavy duty keyless drill chucksDescription Industrial heavy duty keyless drill chucks. Keyless drill chucks are a dependable and ... method for holding drills. Knurled grips make drill bit changes quick and secure. FeaturesSuperior grippingPrecision manufactured Safety ... -affordable method for holding drills. Knurled grips make drill bit changes quick and secure. Fitted with a locking ...

Supplier: Kimtop Mech-Elecal (Taizhou) Co., Ltd.

[China Manufacturers]

electric cordless drill (7.2-18V)

Sep 20, 2012

... time: 3-5hours or 1hourTorque Grade: 16+1with bit mate head (quickly charger 6 drill & Bit )gift box size: 45*23*49.5cm ...

Supplier: Suzhou Acce-Bright Machinery Co., Ltd.

[China Manufacturers]