forward reverse switch of cordless drill,China forward reverse switch of cordless drill Manufacturers, Suppliers

YT27 Pneumatic Air Leg Rock Drill

Apr 01, 2013

... air-leg pneumatic machinery Our company produce various kinds of rock drill. pneumatic machinary Pneumatic Air Leg Rock Dril air- ... leg pneumatic machinery1.The rock drill is a kind o high efficiency air leg rock ... drill machine. 2.It is mainly used for blasting ... leg, it is suitable for wet drilling under various of rocks , and it can also be used in ...

Supplier: Fuzhou Cheng Long Rock Drill Co., Ltd.

[China Manufacturers]

Drill Rods-Integral Drill Rods(Chisel type)

Feb 07, 2013

Integral Drill Rods(Chisel type) advanced equipment, technology, excellent quality, good Service and competitive price. Drill Rods-Integral Drill Rods(Chisel type)My factory supply all kinds of Taper Drill Rod ,22*108mm,25*108mm.Price is competitive,Length from 0.6-3m,If you have interesting.Please don't hesitate to contact with me. Drill Rods-Integral Drill Rods(Chisel type)

Supplier: Fuzhou Dig Sword Land Machine Co., Ltd.

[China Manufacturers]

Kaiyu cross rock drill bit

Jul 10, 2012

... countries 3)ISO9001 Certificate 4)professional manufacturer 1)70mm cross drill bit,7 degree bits, reasonable price 2)Our tight focus ... for the most powerful rock drills, all for the benefit of our customers. With top quality Scandinavian steel for its products ... its buttons, we lay the foundation for an exceptional standard of finished drill bits. We have passed ISO 9001:2000 qualities administer ...

Supplier: Zhejiang Kaiyu Drilling Bits Co., Ltd.

[China Manufacturers]

Long spiral drill bit

Sep 12, 2012

... different pitches subject to demand of customers. Technical Parameters of Spiral Drill RodOuter Diameter of Drilling Tool (mm)Diameter of Drill Pipe (mm)Pitch ( ... mm)Thickness of Screw Piece (mm) ... different pitches subject to customers’demand. Long spiral drill bit

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

[China Manufacturers]

Drill bit

Feb 17, 2013

Rock drill, Air leg rock drill, pusher leg rock drill, pneumatic rock drill, jack hammer, paving breaker, air breaker, We can supply many kinds of rock drill bit. for free to contact us. Drill bit

Supplier: Fuzhou Shen Long Rock Drill Factory

[China Manufacturers]

drill rig Zhenzhong construction machine max. drilling depth 55m

Mar 28, 2012

... Drilling Speed 3,Imported Engine 4,Low Oil Consumption drill rig ZR160ZR series rotary drilling rig is a new ... -computer interaction and make operation easy. Drill pipe and drill tool Different forms of drills are selected under different geological conditions ... ,to ensure the smooth and efficient construction of equipment. drill rig Zhenzhong construction machine max. drilling depth 55m

Supplier: Zhejiang Zhenzhong Construction Machinery Co., Ltd.

[China Manufacturers]

Tefico 550HP geotherm truck-mounted drill

Apr 01, 2013

... has been engaged in research, design, manufacturing and assembly of land oil drilling rig and equipments for oil exploration and ... and API-7K has been authorized. 4. Technical Parameters of this drill rig: Mobile drilling rig model 550HP truck mounted drilling ... 2" DP)Max.hook load1350kN Lifting system wireline4×5Dia. of wireline26mm(29mm)Main diesel power540 bhp/1800-2100rpmMoving dimension20060×2900 ...

Supplier: Shaanxi TEFICO Petroleum Mechanical And Electric New Technology Co., Ltd.

[China Manufacturers]

Y3107/M715 core drill bit

Apr 01, 2013

... drill bit 2.best price 3.wide size code 4.certified by API,ISO 5.delivery on time The characters of ... the Y3107/M715 PDC drill bit are as following:1.using ... have many industry experts in research and manufacture of diamond bit, also with many technical staff familiar ... accessories and so on.Here is the range of tricone drill bit:sizebit typein.mm6152.4136,127,517,537 ...

Supplier: Hejian Huasen Petroleum Supplies Co., Ltd.

[China Manufacturers]

T45 extension drill rod

Jan 18, 2013

... team 4.ISO9001:2008 T45 extension drill rod :Our company can offer many kinds of drill bits, including chisel type bits, ... cross type bits, tapered drill rods and integral drill rods, MF drill pipe.extension drill rod. ... 1830mm,3660mm to 6095mm.We can manufacture all kinds of bits and drill rod according to customer's special requirement. Any ...

Supplier: Henan Zhongmei Drill Tool Co., Ltd.

[China Manufacturers]

wet diamond core drill bit for reinforced concrete

Apr 01, 2013

... 2,High quality steel of bit body 3,Specifications are upon request wet diamond core drill bitOur diamond drill bits are used for ... 46516016 51516716 56618016 63820016 76821917 82824518 901030020 961035022 The length of the drill bits are normally between 400mm to 450mmThe bits can ...

Supplier: Shijiazhuang Hanghua Super Hard Tools Co., Ltd.

[China Manufacturers]

Kelly drill pipe,drill pipe,drilling pipe

Jul 09, 2012

... ,drilling pipe Kellys is driving section of wohole drill stem. Kelly is available with square kelly and hexagonal kelly. ... from API Spec7-1 and SY/T6509-2000 standard.Kelly drill pipe,drill pipe,drilling pipe.Technical specification and parameters.. SizeLengthinUpper box ... /8REG 196.8 NC56177.882.6133.3175.4151.6.. Kelly drill pipe,drill pipe,drilling pipe

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

[China Manufacturers]

Hot sale slick drill collar

Apr 01, 2013

... as to avoid efficiently bit sticking from differential pressureC. Spiral Drill Collar With Elevator Groove And Slip Groove: used as ... for the bolt root and elevator recess of a drill collar. Thus, the bearing capacity of the upper radius will be increased via ... reducing crack diffusion to increase fatigue strength of a drill collar and extend the service life. Phosphating or brass ...

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

[China Manufacturers]

aluminum processing machine of drilling

Apr 21, 2012

... machine can pack to the head of clip-drill and the multi-head drills station, making drill a hole more convenient.MAIN ... Worktable dimension240x220mm3.Max. distance of drilling head moves from front to rear60mm4.Max. distance of power drill moves from up to down150mm5 ... .Drilling head rotation speed(power drill)2800 rpm6.Min. distance ...

Supplier: Shunde Kingtool Aluminium Door & Window Machinery Co., Ltd.

[China Manufacturers]

Rotary drilling rig parts/ drill bit

Mar 19, 2013

... 3. Safety and reliability. 4. Competitive price. The advantages of the drill bit:It has rolling sealed bearing structure. The cylinder rolling ... element is placed within the groove of roller cone, thus ... size and ensuring a better performance of roller bit.The secondary surface of thrust bearing of roller bit has been handled with ...

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

[China Manufacturers]

ZIZ250-core drill

Apr 01, 2013

core drill 1. light weight, working steady. 2. strong forged gears set, ... drilling Detailed information:Motor: 3500w, universal typeNo-load speed: 600rpmMax drill capacity: 250mm in diameterDrill feeding: Rack & pinion gearConnection threads: 1 ... 1/4"-7 UNC--------Detailed information of the drill bits, please check relevant web.

Supplier: Hangzhou Hongli Pipe Machinery Co., Ltd.

[China Manufacturers]

Diamond Core Drill Bits & diamond segment (SCD_6)

Jul 28, 2012

... segment Diamond Core Drill Bits diamond core drill bits Product Description1. Specification: Produce all sizes of core drill bits on the basis of clients' requirement ... . 2. Applications: Used for drilling all kinds of stones, zirocnia alumina ...

Supplier: Quanzhou Sang Diamond Tools Co., Ltd.

[China Manufacturers]

kelly Drill Pipe for oil exploration

Nov 13, 2012

... We are "Petrochina" Subcompany !Kellies are the driving section of whole drill stem. Kellies are available with square kelly and hexagonal Kelly ...

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

[China Manufacturers]

API 4 1/2" drill pipe

Jan 27, 2013

... , IU, IEU5.best price and high quality products6.Most of our drill pipe export to indonisia(5'' OD,350 tons),to India ... a lot!Your sincerely!Ms Liu API 4 1/2" drill pipe

Supplier: Dongying Haixin Petroleum Equipment Co., Ltd.

[China Manufacturers]

Drill Pipe

Mar 20, 2012

... in 1996 specially manufactures a series of API drill pipes and joints. Detaild Product Description:Drill Pipe :Grade:DZ50,E75,X95,G105 ... ,S135,R780OD of pipe body:Φ42/Φ50/Φ60/Φ73 ... 11.58-13.72mproductAPI oil drill pipes, Water well drill pipes, Flat drill pipes, Non-dig drill pipes,Geographical drill pipes and various tool ...

Supplier: Shijiazhuang Longway Petroleum Drill Tools Co., Ltd.

[China Manufacturers]

integral heavy weight drill pipe

Sep 29, 2012

... pipe has a wall thickness of approximately, and it helps prevent stress concentration at the top of the drill collars. It also allows ... you to drill at higher pms, reducing torque and ... high angle or horizontal drilling. The reduced number of pipe failures and increased drill stem service also make it appropriate for some ...

Supplier: Beijing Ocean Renda Petroleum Equipment Co., Ltd.

[China Manufacturers]