Shandong Auchi Machinery Co., Ltd.  

Product Name: High Quality Rock Drill Rig Jack Hammer Manual Yt28 Pneumatic Rock Drill with Air Leg Model NO.: YT28 Drilling Way: Rotary Bit Type: Diamond Bit Drill Hole Depth: <100m Drill Hole Diameter: <100mm Motor: AC Motor Condition: New Certification: CE, ISO 9001:2000, ISO 9001:2008 Trademark: JIUXING Transport Package: Natural Specification: 90*60*69cm Origin: China HS Code: 8430390000 Product Description High Quality Rock Drill Rig Jack Hammer Manual YT28 Pneumatic Rock Drill With Air Leg1. Pneumatic Rock Drills: This type rock drills use compressed air as power, mainly used in construction sites, various types of mines, tunnel, railways, water conservancy construction and national defense construction areas for drilling operations.1) YT24 YT27 YT28 YT29A 7655 pusher leg rock drills always works with support leg, can use for any angle drilling.2) Y19A Y20 Y24 Y26 hand held rock drills works without air leg, mainly use for downwards drilling.3) YSP45 stoper rock drill is a integral rock drill machine, mainly use for upwards drilling.YT24, YT27, YT28 Pneumatic portable drilling machine/Hand held rock drill/jack hammer ParameterType76557665YT24YT27YT28YT29Weight24kg25.5 kg24 kg27 kg28 kg26.5kgTotal length628mm550 mm678 mm668 mm661 mm659mmUsing air pressure0.63Mpa0.63 Mpa0.63 Mpa0.63 Mpa0.63 Mpa0.63MpaCylinder bore76mm76 mm70 mm80 mm80 mm82mmTracheal diameter25mm25 mm25 mm25 mm25 mm25mmPipe diameter13mm13 mm13 mm13 mm13 mm13mmThe hole diameter34-42mm34-42 mm34-42 mm34-42 mm34-42 mm34-45mmDrill hole depth5m5 m5 m5 m5 m5mShank specifications22*10822*10822*10822*10822*10822*108Product Details1. Rock Drill machineRock drillmachine is tuitable for drill rods in diameter of 34-42mm with shank side H22*108+/-1mm.2.Anti-skidding plastic handle.3.Control Valve4. Goog quality spring can assure well shock absorption.5. Line OilerTransparten oil indicator is easy to see the oil level in order to give well lubrication of the machine.