... force to achieve rotation and impact of the drill pipe; not only can it impact and rotate at the ... same time, but also it can route or impact ... mechanism can adjust the inclined angle of the drill pipe to meet the requirements of the iron ... notch angle. Such iron notch drill features in reliable operation, easy maintenance, long service ...
Y20ly hand held air leg rock drill 1.durable 2.good quality 3.high efficiency 3.certification: ... leg rock drill specification Weight 18kg Air consumption 1.3m3/min (21.6L/s)Overall length 609mm Times of impact 30HZDiameter of ... cylinder 60mm Diameter of drill bit 34-40mmPiston stroke 50mm Inner diameter ...
The unique design electric drill case is made by EVA, which has high impact strength and good tear/abrasion resistance. electric drill caseWe can design case/packing box for your special power tools.great protecting for your tools
... a kind of high efficiency air leg rock drill machine YT27 Pneumatic rock drill is a kind of high efficiency air leg ... rock drill machine.It is mainly used for blasting holes and other ...
... of 285-341, Brinell Hardness and Charpy V notch minimum impact strength of 40 ft-lb at 70OF are guaranteed one ... ) have a sufficient steel thickness for machining stress-relief grooves.Drill collar material and process traceability are maintained from receipt of ... on bar bodies.Rigid Inspection Procedures:We inspect all our drill collars to comply with API standards . These inspections include visual ...
... treated alloy steel forging; Connector,Connector for Drill Pipe,Tool Joint Connector(for Drill Pipe) Characteristics: 1) equivalent to API ... We supply high quality and API certified tool joint for drill pipes' connections. These tool joints are turned, bored and ... under controlled atmosphere for consistent quality. The tensile and impact properties are verified by destructive testing for each process ...
... support 3.Diameter : 33mm 39mm 42mm 47mm Split Sets Rock Bolt :Split Sets Rock Bolt is used together with dome plate and ... in mines, tunnels, slopes, or wherever . 1.FEATURES :(1)Split Sets Bolt is made from high strength steel tube that is ... , with one end tapered tip for easy insertion into a drill hole. The other end has a welded ring for holding ...
... and hard rock(f=8-18).The rock drill hole dia is 32 to 42mm, the depth ... .YT 28 Easy to Operate Hand Held Rock Drill for Small Minetechnical specification:Weight26kgLength661mmCylinder dia80mmPiston stroke60mmAir pressure0. ... dimension22×108±1 mmDrill hole dia.32-42mmMaximum drill hole depth5mFY200A Greaser Oil capacity200mlFT Air LegModelFT160BDFT160BCLength1400mm1800mmWeight14.4kg169kgCylinder ...
... PDC roof bolt drill bitIntroductionPDC bit uses PDC as main cutting components,with the excellent wear-ability and impact toughness of the ... ,midium-low speed ,big drainage. TheoryPDC(polycrystalline diamond compact) drill bit is a new product after the hot-pressed and ... electroplated drill bit recent years. With special hith-frequency weldin techniques. ...
Electric nail drill Rotor is Alu. Stator is Cu. color is red. we ... drilling in wood/metal and speed fastening2-mode switch delivers impact and drillRecessed lock-on switch for continuous useSoft grip handle ...
... Turning speed is 0-60 High pressure annular hole drill for underground stope circular hole Farfetched, the product segment ... while reducing construction costs. High pressure using circular hole drill-hole impact practices, four-wheel independent drive, hydraulic remote control ... characteristics. specification (MPa) Working pressure1-1.7Mpa(mm) Drill hole Depth0-60m(°)Drilling angle0-360°The length of a ...
... (mm): 1420 Max.length(mm): 2170 ApplicationYSP45 is stopper rock drill appied in mining, tunneling or rock drilling work, to ... drill up holes with angle to the earth within the range ... work.Product FeaturesStoper rock drill,YSP45, is of robust design for tough working conditions. It has high impact frequency and is mainly ...
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