For Steel Alloys, Stainless Steel
Item #: 319, 372, 373 
Premium Ceramic Grain For Grinding Steel Alloys, High Carbon Steel, Stainless Steel, Non-Ferrous Metals, And Heat Sensitive Metals
Ceramic Grain Has Top Size Coating For Cool, Fast Cutting
Lasts Approximately 50% Longer Than Zirconia
Self-Sharpening For Longer Life And Minimal Loading
Does Not Stain Or Burn Material
Must Be Used With Backing Pad