5 7 8inch down hole hammer drill bits

{"cid":"91212094","title":"203mm 8inch COP84 Shank Down The Hole DTH Drill Bits For Water Drilling","imgUrl":"https:\/\/img.ismap.com\/nimg\/d5\/87\/29b8386d43e7f8a0a83bd1a830f2-200x200-1.jpg","attrs":{"Price":"9-99999USD\/PC","Brand Name":"MING","Model Number":"MDCOP84-203","Minimum Order Quantity":"1PC","Delivery Time":"3-5WEEKS","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"T\/T, D\/P, Western Union","Supply Ability":"2000PCS\/MONTH","Packaging Details":"WOODEN CASE","Processing type":"Forging","Machine type":"Downhole Tools","Use":"Quarry","Type":"Drill Bit","Material":"Tungsten Carbide & Steel","Color":"Blue,Golden,other Color Available,Blue And Yellow","Product name":"Factory Hot Selling DTH Drill Bits","Application":"Rock Drilling","Advantage":"High Performance Rock Drill Bit","Packing":"Wooden Case","Usage":"Hole Drilling","Face":"Flat \/ Convex \/ Concave","Standard":"ISO-9001","Key words":"Dth Bit","High Light":"203mm 8inch COP84 Shank Down The Hole Bits, DTH Drill Bits"}}

{"cid":"91222788","title":"200-280mm Forging Process 8inch DTH Drill Bit CD85\/DHD380\/Cop84 for Manufacturing Process","imgUrl":"https:\/\/img.ismap.com\/nimg\/3d\/86\/856bdb9ca1a022ab4d80c74b85a5-200x200-1.jpg","attrs":{"Manufacturing Process":"Forging","Material":"Alloy Steel","Mining Type":"Mining","Transport Package":"Ply-Wood Case for Safe Delivery","Specification":"200 - 280mm","Trademark":"Super Diamond","Origin":"China","HS Code":"8412310090","Supply Ability":"50, 000PCS \/ Year"}}

{"cid":"91182652","title":"8inch DTH Rock Drilling Hammers For Blasting Drilling Cop84 DHD380 SD8 Ql80","imgUrl":"https:\/\/img.ismap.com\/nimg\/b6\/43\/b4f8b7172d911c6db0018da10d20-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"SOLLROC","Model Number":"8''","Minimum Order Quantity":"1 piece","Delivery Time":"18 working days","Certification":"SGS","Place of Origin":"China","Payment Terms":"T\/T,","Supply Ability":"10000 pieces\/month","Packaging Details":"Cartons + ply wood case (no plastic)","Application":"Quarrying, construction","Usage":"geothermal drilling","Product name":"dth hammer","Rock formation":"Granite, limestone, quartz, etc","Advantage":"Best quality","Color":"Black or as request","Rock hardness":"Granite, limestone, quartz, etc","Use":"Well Drilling,Ore Mining,Coal Mining,Coal\/Ore Mining,quarry","Size":"8'' hammer","Air pressure":"High"}}