length 1156mm down the hole hammer

{"cid":"91182652","title":"High Performance Down The Hole Hammer Mining Water Well Drilling Usage Shank QL50","imgUrl":"https:\/\/img.chinax.com\/nimg\/ce\/b0\/bb5b765d882587301128ca1fcde0-200x200-1.jpg","attrs":{"Brand Name":"SOLLROC","Model Number":"QL50 shank","Minimum Order Quantity":"1 pc","Delivery Time":"1-4 weeks","Certification":"SGS","Place of Origin":"China","Payment Terms":", L\/C, T\/T, MoneyGram, D\/P","Supply Ability":"2500 set per month","Packaging Details":"Cartons + ply wood case (no plastic)","Color":"Black or optional","Material":"Quality alloy steel","Advantage":"High performance","Air pressure":"15-35 bar","Size":"5 inch","Bits dia. fitted":"135mm-155mm","Air consuption":"980-1150CFM","Location":"Changsha, Hunan"}}