250f 6 drill bit polishing kit

{"cid":"91187513","title":"High Strength 19 Piece HSS Twist Drill Bit Set , Titanium Coated Drill Bit Kit","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/a5\/2e9d3b7904e8d06bccc150b58ba2-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"RTCRAFT or OEM","Model Number":"1-13=0*0.5mm","Minimum Order Quantity":"Negotiation","Delivery Time":"about 20 days according to your order","Certification":"ISO,MPA,TUV","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"100000sets\/month","Packaging Details":"Plastic box,Metal box","Produce Name:":"Drill Bit Set","Processing:":"Rolled,Polished,Fully Ground","Hardness:":"HRC60-68","Shank:":"Straight Shank","Surface:":"Ti-coated","Size:":"1-10*0.5mm"}}

{"cid":"91201017","title":"Rock Drill Seal Kits Tight Ring Quenching Heat Treatment 86223435","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/c1\/4f2960898d7596b0007a69d9187b-200x200-1.jpg","attrs":{"Brand Name":"Montabert","Model Number":"HC109","Place of Origin":"china","Certification":"86223435","Tensile Strength":"High","Hardness":"HRC50-60","Heat Treatment":"Quenching","Shape":"Round","Durability":"Long-lasting","Surface Treatment":"Polishing","Corrosion Resistance":"High","Size":"Standard"}}