Norton 88235 Grinding Wheel, Aluminum Oxide, 4140 rpm Mixing Tubs Protects internal fireplace and chimney

Protects internal fireplace and chimney from deterioration

Depth: 24 in

prevents the blades from gumming up with sap and debris and helps the blades resist rust

stack vents and storm gutters

Use with a wall or built-in thermostat for temperature control

Norton 88235 Grinding Wheel, Aluminum Oxide, 4140 rpm Mixing Tubs Protects internal fireplace and chimneyHighlights: Abrasive Material: Aluminum Oxide Applicable Materials: Metal Arbor Size: 1 inch Diameter: 6 inch Grit Grade: Fine Speed Rating: 4140 rpm For use on all bench and pedestal mounted grinders Type 1 wheel is designed for offhand deburring, sharpening, shaping and limited stock removal on all metal applications