4 inch depressed centre cutting discs

{"cid":"91198065","title":"100x3x16mm 4 Inch T42 Depressed Centre Cutting Discs","imgUrl":"https:\/\/img.chinax.com\/nimg\/c7\/69\/c24148f937b494ddb7570d8cf957-200x200-1.jpg","attrs":{"Price":"US$0.18-0.19","Brand Name":"Grassland","Model Number":"100X3.0X16","Minimum Order Quantity":"10000 PCS","Delivery Time":"30-60 Days","Certification":"MPA EN 12413 and ISO 9001","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Western Union, MoneyGram","Supply Ability":"300 thousand PCS PER day","Packaging Details":"shrink wrap-inner box-carton-enhanced pallet","abrasive":"aluminium oxide","color":"black","Hardness":"R","Max working speed":"80 M\/S","Grit size":"24#,30#,46#,60#","Iterm NO.":"FSC1001016","Application":"Ferrous metal and steel cutting","Bonding agent":"resin bonded","arbor size":"5\/8 in","Disc type":"Flat type"}}

{"cid":"91224581","title":"Centre--Slutting Grinding Discs Abrasive Grinding Wheel for Grinding 180*6* 22.2mm holes Factory sales Customized Size","imgUrl":"https:\/\/img.chinax.com\/nimg\/d0\/33\/39e4f9392a89be5b0400289a17f2-200x200-1.jpg","attrs":{"Price":"USD 0.5","Brand Name":"JIADING","Model Number":"Centre--Slutting","Minimum Order Quantity":"500PCS","Delivery Time":"7DAYS","Certification":"\/","Place of Origin":"CHINA","Payment Terms":"L\/C,D\/P,D\/A,T\/T,Western Union","Supply Ability":"10000PCS\/DAY","Packaging Details":"50PCS\/PACK","Name":"Cutting discs","Abrasive Material":"Stone","Keyword":"Sponge Block","Color":"Black","Feature":"high quality","Application":"Polishing steel and stainless steel","Size":"180*6* 22.2mm","Samples":"Free"}}