3 5 5inch rc hammer

{"cid":"91182652","title":"SRC542 4.5inch RC Hammer with 1 Year Warranty for High Performance Well Drilling and Mining","imgUrl":"https:\/\/img.chinax.com\/nimg\/6c\/77\/98ad4e226dd7c1cf15bd39262831-200x200-1.jpg","attrs":{"Price":"$1,500","Brand Name":"Sollroc","Minimum Order Quantity":"1","Place of Origin":"Hunan, China","Weight":"55kg","Material":"Carbon Steel","Processing Type":"Forging","Hammer Size":"4.5inch","Outer Diameter":"109.5mm","Hole Range":"\u03c6113-\u03c6130","Button Shape":"ballistic\/semi-ballistic\/spherical","Length":"1191mm","Bit Shank":"SRC542","Connection Thread":"3.5\"-4\" Remet, 4\" Metzke","Working Pressure":"1.5Mpa-3.5Mpa","Air Consumption":"12 m\u00b3\/min @1.7 Mpa, 18 m\u00b3\/min @2.4 Mpa, 26 m\u00b3\/min @3.0 Mpa","External Diameter":"\u03c6109.5mm","Weight (less bit)":"51.0kg"}}