Yt29A Pneumatic Jack Hammer Air Leg Hand Held Rock Drill

Product DescriptionFeature:YT29A is powered by compressed air, with centralized operating mechanism, flexible start, air-water linkage, convenient use, simple maintenance, low noise, small vibration, energy saving and high efficiency, long service life of parts, high versatility, good reliability, high efficiency, strong function of purging blast holes and large rotating torque, so it is worried about similar products. It is mainly used for drilling, blasting and anchor cable holes in earth rock engineering.Application:tunneling and support in mining, transportation, water conservancy, hydropower and other projects. It is mainly used for quarries - dividing rocks.Our air-leg rock drills have following features:1. Fit for wet drilling in medium-hard or hard rock2. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" mechanism, convenient to handle and easy to maintain and repair.  PECIFICATIONS for YT series pneumatic rock drilling machine with air legModelYT28YT27YT29AYT24CTY24Weight26kgs27kgs26.5kgs24kgs24kgsLength661mm668mm659mm628mm678mmAir pressure0.4-0.63Mpa0.4-0.63Mpa0.4-0.63Mpa0.4-0.63Mpa0.4-0.63MpaImpact frequency>=37HZ>=39HZ>=39HZ>=37HZ>=31HZAir consumption=65JCylinder*stroke80mm*60mm80mm*60mm82mm*60mm76mm*60mm70mm*70mmAir pipe diameter25mm19mm25mm25mm19mmShank dimension22*108mm22*108mm22*108mm22*108mm22*108mmDrilling depth5m5m5m5m5mBit diameter34-42mm34-45mm34-45mm34-42mm34-42mm  Detailed PhotosOur Products Tapered equipment:We produce all kinds of rock drilling tools, such as tapered chisel bits, tapered cross bits, tapered button bits,H22 drill rods,H25 drill rods,Pilot rod,Dome bits, Pilot adapter,rock drill and etc.Also we can produce the button bits according to customer's demand. Drifting and Tunneling Button bits:The R25, R28, R32, SR32, SR28, SR25button bits and retract button bits:The R25/SR25 series button bits diameters are from 33 to 51mm;The R28/SR28 series button bits diameters are from 33 to 48mm;The R32/SR32 series button bits diameters are from 38 to 76mm;The R35/SR35 series button bits diameters are from 45 to 64mm;The R38/SR38 series button bits diameters are from 48 to 76mm;Also we can produce the button bits according to customer's demand.Drifter Rod:The R32-HEX25-R25/SR25 drill rod length is from 700 to 4750mm;The R32/T38-HEX28-R28/SR28 drill rod length is from 700 to 5530mm;The R38/T38-HEX32-R28/R32/SR32 drill rod length is from 700 to 6400mm;The R38/T38-HEX35-R32/SR32/SR35 drill rod length is from 700 to 6400mm;Also we can produce the drill rod according to customer's demand.Bench Drilling Tools:We supply the R3212, R32, T38, T45, T51, T60, ST58 and ST68 series bench drilling tools, such as button bits, retrac button bits, shank adapter and drill tube, etc.DTH Drilling Tools:We supply the DHD, QL, BR,CIR,Mission, series DTH drilling tools, such as Drill bits, Drill pipe, DTH Hammer, etc.Shank Adapter:We produce and supply the R32, T38, T45, T51, T60, ST58 and ST68 series shank adapters, our shank adapter can replacement of Atlas copo, Boart, FuruKawa and Sand vik's products, also we can produce the shank adapter according to customer's demand. Company ProfilePackaging & ShippingFAQThe information you may like to know before order:1. Methods of Payment:  T/T (Telegraphic Transfer) or Western Union or L/C at sight2. Handling time for an order  Based on order quantity, normally it takes 25 days for production.  Only 2 or 3 days if we have stock on your request size.3. Shipping way  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air  Bulk order: we suggest by air or by sea.4. Quality Control  We have our own experienced QC.  There will be strict inspection and testing for every order before shipping out.5. After Services:  a. Our sales team will response for your question within 24 hours (Holidays Excluded)  b. Technical Support will be available in any time  c. Free replacement will provide once the failure confirmed caused by our product quality/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1