4 1 2 inch reverse circulation drill rods

{"cid":"91121595","title":"Metzke Matrix 4 Inch REVERSE CIRCULATION DRILL ROD For RC531 RC Hammer Drilling","imgUrl":"https:\/\/img.ismap.com\/nimg\/79\/22\/aac2fc7221c59b794ca3b081e976-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"ROSCHEN","Model Number":"4\", 4.5\", 5\"","Minimum Order Quantity":"Negotiable","Certification":"ISO","Place of Origin":"CHINA","Supply Ability":"1000000 pcs","Packaging Details":"Bunles","Name":"RC Drill Rod","Use":"RC Drilling for Ore Mining","Type":"Reverse circulation Drill Pipe","Material":"Carbon Steel,Carbide,High Manganese Steel","Application":"Mining, Golden drilling","Product name":"drill rod","size":"4 Inch REVERSE CIRCULATION DRILL ROD","Series":"Metzke Matrix REVERSE CIRCULATION DRILL ROD"}}

{"cid":"91182652","title":"Sampling And Drilling 5 Inch Reverse Circulation Drill Bits SRC 543 Long Life","imgUrl":"https:\/\/img.ismap.com\/nimg\/fe\/6c\/91a01b531d6e3f06969e745d549b-200x200-1.jpg","attrs":{"Price":"USD800-1000\/Pc","Brand Name":"SOLLROC","Model Number":"SRC004","Minimum Order Quantity":"1pc","Delivery Time":"15-25days","Certification":"SGS","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, , MoneyGram","Supply Ability":"1000pcs\/Month","Packaging Details":"Cartons + ply wood case (no plastic)","Brand":"Sollroc","Orgin Place":"HuNan,China(Mainland)","Color":"Black Or Requested","Delivery time":"15-25 Days","MOQ":"1pc","Material":"Alloy Steel","Advantage":"High Performance","Product Type":"Reverse Circulation Bit","Use":"Mining,Water well drilling","Packing":"Plywood Case","Name":"SRC 543 Bit"}}