Depressed Ctr Grinding Wheel, 4-1/2 in dia, 1/4 in Thick, 7/8 in Arbor, 24 Grit no-checkout No 2 Slow-Drying/Non-Hardening

Depressed Ctr Grinding Wheel, 4 1 2 in dia, 1 4 in Thick, 7 8 in Arbor, 24 Grit no checkout No 2 Slow Drying Non Hardening No 2 Slow Drying Non Hardening Compatible across the range of hole saws Various shank sizes 3 8 inch or 1 2 in drills Short pilot drills and arbors require a 3 1 16 inch pilot bit Long pilot drills and arbors have a pass through shank Hex arbors with non slit jaw slots are positive drive Abrasive Material Aluminum Oxide Anchor Brand Catalog NO Applicable Materials Mild Steel [Nom] 4 1 2 in Grit 24 Hardness Grade A24R Hazmat NO Jan San Catalog NO Prop 65 NO Quarterly Flier NO Special Order NO Speed [Max] 13300 RPM Stock Status In Stock Style Depressed Center Grinding Wheels Thickness [Nom] 1 4 in Tool Shape Type 28 Type Type 27 Used With Angle Grinders Welding Catalog NO