3 5 lbs rock drill shank

{"cid":"91202120","title":"8 Inch QL80 Hammer Down The Hole Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/06\/ce\/717300b492e8233d57e4dde76783-200x200-1.jpg","attrs":{"Price":"$3-$300","Brand Name":"MTH","Model Number":"QL80","Minimum Order Quantity":"1 Piece","Delivery Time":"10-15 days","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"10000 pieces per month","Packaging Details":"wooden case","Product name":"DTH Hammer","Machine type":"QL80","Diameter":"8 inch ( 203mm )","Connect thread":"API 4 1 \/ 2 '' REG","Size":"3\" 3.5\" 4\" 5\" 6\" 8\" 10\" 12\"","Use":"Ore Mining,DTH drilling","Material":"Carbon Steel,Tungsten Carbide & Steel","Application":"Rock Drilling,quarry,mining or shaft drilling","Color":"Blue,Gold,Red,black or customized","Advantage":"High Performance,High Wear Resistant,High-efficiency","Usage":"Hole Drilling,Underground Mining,ore","Package":"Wooden case"}}