paper slitter blades carbide inserts for threading

{"cid":"91217337","title":"Paper Slitter Blades Tungsten Carbide Inserts For Threading in the mechanical equipment","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/37\/7c\/e04fce511bee6f0b3712a97944ec-200x200-1.jpg","attrs":{"Price":"5-80USD","Brand Name":"HL","Model Number":"8W1-2","Minimum Order Quantity":"10 Pcs","Delivery Time":"35 Working Days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C,T\/T,Western Union","Supply Ability":"100000 Pcs Per Month","Packaging Details":"Packed In Paper Box","Material":"MC3\/MC3+L","Type":"Machining Services","Size":"OEM Accepted","Application":"For Steel Pipes Surface Cutting","Product name":"Tungsten Inserts","Sample":"Available"}}

{"cid":"91198199","title":"TCT Carbide Insert Round Disc Blade Circular Slitter Knife For Paper Cardboard Cutting","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a2\/b2\/8ab4ae7831245e3bfa04fc76061f-200x200-1.jpg","attrs":{"Price":"USD 10~50\/pc","Brand Name":"Libre","Model Number":"OD240mm","Minimum Order Quantity":"10pcs","Delivery Time":"7~20 business days","Certification":"ISO9001","Place of Origin":"china","Payment Terms":"T\/T, Western Union, MoneyGram,PayPal","Supply Ability":"1000pcs per month","Packaging Details":"Inner packing: plastic box\/wooden box ; Outer packing: carton box","Material":"Tungsten Carbide","Hardness":"HRA89~92.5","Surface":"Polishing","usage":"corrugated paper cutting","advantages":"long service time, high hardness, high wear resistance","name":"Carbide Circular Knives \/Tungsten Carbide Circular Blade\/Carbide Razor Slitters"}}