od 31 8mm coffee grinder blades

{"cid":"91221453","title":"185*116*16.8Mm Coffee Grinder Blades Spice And Coffee Grinder","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/43\/d7\/9a4035c36da275a81a0303f38033-200x200-1.jpg","attrs":{"Price":"Can be discussed","Brand Name":"Seton","Model Number":"HSS","Minimum Order Quantity":"MOQ 10 Pieces","Delivery Time":"30 days","Certification":"CE ISO","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"500 Piece\/Pieces per Day","Packaging Details":"1pc\/wrapper, 100pcs\/box, 100boxes\/ctn,Wooden and carbon boxes","Product Name":"Coffee Grinder Blades","Material":"HSS","OD":"185mm","Center Hole":"116mm","Thickness":"16.8mm","Hardness":"HRC42-52","Application":"Grinding coffee beans","Manual or electric":"Coffee Bean Milling Burr"}}