1880mm down the hole hammer

{"cid":"91182652","title":"Big Hole Drilling Down The Hole Hammer 12 Inch HSD Series HSD12 Shank","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/37\/493c5253512c4c7f72cd283e0140-200x200-1.jpg","attrs":{"Brand Name":"SOLLROC","Model Number":"SD10 shank","Minimum Order Quantity":"1 pc","Delivery Time":"3-4 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)","Brand":"SOLLROC","Material":"quality alloy steel","Air pressure":"10-25 bar","Bits dia.":"305mm- 445mm","Air consuption":"1059-2754CFM","Applications":"water welling drilling, civil engineering","Color":"Black or optional","Advantage":"long life and druable"}}