cemented carbide cutting tool with metallographic testing

{"cid":"91193091","title":"Cast Iron Metal Cut Off Disc , Aluminum Cutting Wheel Straight No Burning","imgUrl":"https:\/\/img.chinax.com\/nimg\/02\/bb\/6e022bbe5e3f727da5f2dd6ad9d5-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"AUTOFOR","Model Number":"WWWQ205","Minimum Order Quantity":"100pcs","Delivery Time":"15-25days","Certification":"CE\/SGS\/ISO9001","Place of Origin":"China","Packaging Details":"carton\/customized","Adhesive":"resin","Type":"ultra-thin cutting wheel","Usage":"metal &metallographic"}}

{"cid":"91147009","title":"Slot Cemented Tungsten Carbide Saw Blade , Carbide Rotary Cutter Fine Grain Size","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/dd\/959853bd6888b7d1ab6caa2cb618-200x200-1.jpg","attrs":{"Brand Name":"none","Model Number":"\u03a612~250mm x 2~4.5mm","Minimum Order Quantity":"10 pcs","Delivery Time":"10-15 working days after received your payment","Certification":"ISO9001:2008 ISO14001:2004","Place of Origin":"Zhuzhou Hunan China","Supply Ability":"30000 PCS","Packaging Details":"Packed in carton firstly, and then reinforced with wooden or paper case for outer packing","Product Name":"Cemented Carbide Disc Cutter","Surface":"Unground or grinding","Grade":"YL10.2","Grain size":"Fine"}}