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Y19A Hand-hold and Air-leg Rock Drill

May 02, 2012

... and Air-leg Rock Drill 1)advanced equipment, technology 2)excellent quality 3)good Service 4)competitive price. Y19A Hand-hold and Air-leg Rock ... DrillInstructionThe machine is mainly used in samll quarries,small coal mines and limestone ... damping handle,so is eary to operate and provide the operators with necessary working protection. ... 43 L/s Y19A Hand-hold and Air-leg Rock Drill

Supplier: Fuzhou Dig Sword Land Machine Co., Ltd. [China Manufacturers]

PDC rock drill bits

Jun 27, 2012

... rock drill bits are of optimum penetration rates and bit life, which is required to keep the cost of drilling to a minimum PDC rock drill ... bits can drill a broad ... to a minimum.PDC bits are much more effective in rock drilling and rock cutting PDC rock drill bits

Supplier: Hunan Flydisc New Material Co., Ltd. [China Manufacturers]

rock cross bit

Nov 15, 2012

... the latest technical solutions for the most demanding rock conditions and for the most powerful rock drills, all for the benefit of our ... foundation for an exceptional standard of finished drill bits. We have passed ISO 9001:2000 qualities administer system certification. 3) rock cross bit

Supplier: Zhejiang Kaiyu Drilling Bits Co., Ltd. [China Manufacturers]

Rock Drill Rod

Oct 11, 2012

... coal mining,metal mining,stoning and tube engineering.have approved ISO9001:2000 Our products rock drill rod have approved ISO9001:2000 ... Quality System and inspection of National Rock Drilling Tools Inspection Center. ... , 3200, 4000, 4800d) Bit diameter (mm): 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41 Rock Drill Rod

Supplier: Shandong Yanggu Rock Drilling Tools Factory [China Manufacturers]

Rock Drill Bits

Sep 23, 2012

We manufacture rock drill bits and machines used in mining and construction. We manufacture rock drill bits and machines used in mining and construction scope. ... 38 / 40 / 42 / 43 with socket 22, 24, 25 and the taper 12°, 6°, 7°Cross bitshead 32 / 34 / ... 42 / 43 / 44 / 46 with socket 22, 24, 25 and the taper 12°, 6°, 7°Retrac bitshead 51 / 64 / ... T38, T45, T51Coal bitshead 28 / 42 / 44 Rock Drill Bits

Supplier: Shaanxi Wanbo Co., Ltd. [China Manufacturers]

Rock Drill Bits

Jun 06, 2012

1.Highly abrasive; 2.Slow drilling; 3.Interbedded formations; 4.Costly sections. We have a number of different carbide products for rock drilling tools including,·carbide for shaped impact rock bore bits·advanced blade bits·down the hole drill bits·impact rock interrupted blades·three flanged blade bits Rock Drill Bits

Supplier: Zhuzhou Jingcheng Cemented Carbide Sales Co., Ltd. [China Manufacturers]

eccenetric overburden rock drill parts

Feb 02, 2012

... 1.efficient energy transfer 2.faster drilling speed 3.lower oil consumption 4.longer life,less failure eccentric overburden drilling ... swings out and reams the pilot-hole wide enough for the casing tube to slide down behind the drill bit assembly.2 ... 185mmReamer has 7*14mm buttons8Pilot BitD6=138mm L6=66.5mmGauge button: 8*16mmFace button:8*14mmTechnical Data eccenetric overburden rock drill parts

Supplier: Hunan New Diamond Machinery And Equipment Co., Ltd. [China Manufacturers]

air-leg rock drill from china

Jun 30, 2012

... 2.durable 3.good quality and low price 4.rock breaking tools air-leg rock drill from china InstructionThe rock drill is a kind of ... machine has transparent surface of FY200B oil reservoir, easy to observe the oil lever, adjust oil quantity, ensure the well lubricated.Specification ... /SAir pipe (inner dia )25mmWater pipe (inner dia )13mmDrill bit dia34-42mmShank dimensions(hex×length)22×108±1mm/ 25×108 ...

Supplier: Fuzhou Kepuda Machinery Co., Ltd. [China Manufacturers]

7655 Pneumatic Rock Drill

Mar 15, 2012

... tunnel and quarry -----------------------------------------------------------------------------7655 Pneumatic Rock Drill 7655 Pneumatic Air Rock Drill7655 Air Leg Rock Drill7655 Hand Held Rock Drill7655 Quarry Rock Drill7655 Portable Rock Drill1 ... temperature-30~50°CAir pipe Diameter25mmWater pipe Diameter13mmShank bit SizeH22*108mmAppropriate chisel hole diameter34~42mmSuitable for maximum ...

Supplier: Tongling Jinhua Trading Co., Ltd. [China Manufacturers]

7655 Rock Drill

Aug 12, 2012

... leg rock drill is a high efficiency rock drilling machine.It widely used in rock drilling blasting holes. Product name:7655 Rock Driller1 ... an important tool for railway,water conservancy,construction and national defense project.It can be used with ... temperature-30~50°CAir pipe Diameter25mmWater pipe Diameter13mmShank bit SizeH22*108mmAppropriate chisel hole diameter34~42mmSuitable for maximum ...

Supplier: Huainan City Shunhui Anchor-Fastening Co., Ltd. [China Manufacturers]

150MPa hard rock drill(air driven)

Feb 10, 2012

... rock hardness can be from 150MPa to 180MPa, in 70minutes drill 10 meters depth(include the time of rod changing and draw ... out the rock core), simple design ... by ordered.Coupling drill toolApplied combined rod + dedicated drill bitHeight range of horizontal drilling (mm)400----1600 150MPa hard rock drill(air driven)

Supplier: Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd. [China Manufacturers]

Pusher leg rock drill YT29A (Atlas Copco)

Nov 18, 2012

... of them. Pusher leg rock drill YT29AApplicationShenyang Construction and Mining has a wide range of pusher leg and stoper rock drills to cover all ... , rifle bar rotation and the pusher leg control is placed at the back head of the rock drill. An in-line ... in the delivery of each rock drill. Together with the appropriate pusher leg, the rock drill forms an attractive and cost effective drilling unit. ...

Supplier: Xiangtan Electric Locomotive Factory Co., Ltd. [China Manufacturers]

rock drill bits

Sep 09, 2012

... 4-1/2" API REG 4,API certification rock drill bits PDC Drill Bit1,Type:steel2,Size: 8-1/2"3 ... formations.Feature:Improved support and retentionAdvantage:Manage the magnitude cutter loading and bit torque.Benefit:Improved bit durability and directional responsiveness1,Suit for ... formations.2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented .3,Composite gage ...

Supplier: Cangzhou Ruike Drilling Equipment Co., Ltd. [China Manufacturers]

Y19A air leg rock drill

Mar 25, 2012

... leg rock drill 1.durable 2.good quality and low price 3.high efficiency 4.certification:ISO9001&CE Y19A air leg rock drillProduct specificationWeight19kgWorking ... pressure0.4-0.5MPaOutside dimensions600*534*106mmFrequency of impact35 HZDiameter of cylinder65mmAir consumption43L/sPiston stroke54mmSpecification of bit shank22 ...

Supplier: Fuzhou Cheng Long Rock Drill Co., Ltd. [China Manufacturers]

rock roller bit

Oct 08, 2012

GJ series bit adopts metal seal with roller bearing, which can drill stably with middle to low WOB and middle to high RPM. ... 2(88.9mm) to 17 1/2"(445mm) tricone rock bit with good quality and service.1. Journal bearing. hardfaced head bearing surface ... with optimized compact numbers and rows, the exposure height and special shaped compacts.Type: 417,437,517,537,617,637…………………. rock roller bit

Supplier: Hejian Smart Petroleum Machinery Co., Ltd. [China Manufacturers]

New Arrival RQL-Y28 Crawler Hydraulic Rock Drill,mining quarry for sale

May 15, 2012

... hydraulic rock drill is a hi-tech product driven by high-pressure hydraulic oil.2. It adopts advanced technologies and ... 3. It widely applied to rock drilling of marble, granite, metal, non-metal and coal mines. The main ... .3 Free control on complex road, adopt taper drill pipe connect, double use life. High integration with ... New Arrival RQL-Y28 Crawler Hydraulic Rock Drill,mining quarry for sale

Supplier: Shenzhen Yuhan Electro-Mechanic Co., Ltd. [China Manufacturers]

DFYZ300 Full hydraulic rock drill rig

Mar 12, 2012

1)full hydraulic,dig and drill 2)no need purchasing air compressor 3)low oil consumption 4)effective debusting 5)30HZ-50HZ The ... helps you save the fee of purchasing air compressor, and highly reducing oil consumption as well. Host engine is four-cylinder engine ... ’s capable to Open cut ore mine and rock excavation blasting operation. Technical Specification: Drill Pipe Size2in. to 3.6 in.50mm to ...

Supplier: Zhengzhou Eternoo Machinery Co., Ltd. [China Manufacturers]

rock drill machine

Sep 05, 2012

... drilling jumbo DZYG51G fully hydraulic rock drillThis type of heavy duty hydraulic rock drill is driven by double motors and rotates independently. It is ... for blast hole drilling at any directions in middle hard and solid rock. It is mostly used for large dimension hole ... temperature40-60°CLow-pressure side pressure0.25MpaWater flush consumption70°C rock drill machine

Supplier: Zhongnan Equipment Company Ltd. [China Manufacturers]

Hot sale!! Hand held YN27C petrol rock drill machine

Feb 08, 2012

... www.youtube.com/watch?v=UsFRpSXlCMc The Internal Combustion Rock Drill Type YN27 C is a very efficient machine with ... It is a kind hand held drill built up with gasoline engine, air pump, rock drill and the rotation plumbum equipment for running ... ratio of gasoline and lubrication oil (in volumes)12:01Drill rod and breaker shankHex22*108mmRotating speed of drill rod≥200rounds/minClearance ...

Supplier: Xiamen Bestlink Factory Co., Ltd. [China Manufacturers]

Internal combustion rock drill yn27

Apr 07, 2012

... hammer for breaking, digging, splitting and ramming. Internal combustion rock drill yn271. The Internal Combustion Rock Drill Type YN27 is a hand- ... small petrol engine, an air compressor and a rock drill. 2. During operation, the rock powder is blown away by the ... oilMixture ratio of gasoline and lubricating oil( volumes)12:1Clearance of spark plug0.5 ~ 0.6 mm Internal combustion rock drill yn27

Supplier: Henan Province Import & Export Co., Ltd. [China Manufacturers]