core drill bit sizes,China core drill bit sizes Manufacturers, Suppliers

Portable Magnetic Core Drilling machine OB-9500/3

Apr 01, 2013

magnetic base drill CE certificated twist drill core drill chengxiang is quite a welcomed brand ,in china,Asia ,SouthAfrica , ... :15800NRated input power:2080WNo-load speed:150/220/380R/MinMagnetic drill is a kind of electric tool for adhering and drilling ... .You can use the magnetic drill when you can not use drill press and electric hand drill to drill huge steel workpieces or in ...

Supplier: Shanghai Chengxiang Electromechanical Equipment Co., Ltd.

[China Manufacturers]

core drilling rig with tower

Feb 28, 2012

... line winchXY-3 is a new type of core drill which is developed especially to meet the need ... it has the following advantages:2. 1 The drill can meet the various high efficiency drilling process ... and reverse circulation core-drilling.a) The wider range of vertical XY-3 drill speed can be set ... gear to hold the spindle without rotation, the drill operation during orientation drilling is very convenient.c) ...

Supplier: Yiwu Kaiser Enterprises 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]

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]

high strength self drill anchor

Sep 07, 2012

1.Self drill anchor 2.With high strength 3.It embodies drilling,grouting, ... . 4.It's convinient and fast Self drill anchor consists of anchor rod, steel drill bit with alloy head, anchor coupling(optional),arch ... hand only unless otherwise noted3) right hand bolts4) kinds of drill bits are optional for different ground conditions. high strength self ...

Supplier: Luoyang Gongyan Technology 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]

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]

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]

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]

Electric Cannulate Drill (EC Series) / Surgical Wire, Pin and Hollow Drill /Higher Torque Orthopedic Electric Drill

Feb 10, 2013

... ensures precise and stable performance.Accommodating reaming demand with dedicated drill bit. Universal locking collet could match with various brand chuckWith a ... ~240V / 50~60 Hz.Gross Weight: 1.3kg. Electric Cannulate Drill (EC Series) / Surgical Wire, Pin and Hollow ...

Supplier: Shanghai Xinsheng Photoelectric Technology Co., Ltd.

[China Manufacturers]

Cordless Drill&Driver 18V Li-ion Battery

Mar 27, 2012

... with 2-speed functions on high professional quality Cordless Power Drill&Driver 18V Li-ion BatteryModel: CDL2-18BVoltage: 18VNo-load Rotary ... conveniences8, 30 minutes fast smart chargerAccessories in pack:1, 1pc drill bit2, 2pcs X 1500mah Lithium battery pack3, 1pc Smart ChargerPacking ...

Supplier: Danyang Htt Tool Co., Ltd.

[China Manufacturers]