wear level coffee grinder replacement burrs

{"cid":"91221453","title":"High Carbon Steel Coffee Burrs Grinder Blades Wear Level Less Expensive","imgUrl":"https:\/\/img.ismap.com\/nimg\/15\/8c\/a40d7c57e3b621f9223a487738ce-200x200-1.jpg","attrs":{"Price":"Can be discussed","Brand Name":"Seton","Model Number":"High-Carbon Steel","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":"Conical Coffee Grinder Replacement Burrs","Material":"High-Carbon Steel","OD":"29.5mm","Height":"20mm","Center Hole":"7.25mm","Hardness":"HRC44-52","Application":"Grinding coffee beans","Manual or electric":"Coffee Bean Milling Burr"}}