Norton Straight Grinding Wheel 4 in Dia 3/8 CN 24 Grit PK10 (66243522221)

Connector Size: 3/8 in

Connector Type: Unthreaded Hole

Maximum Operating Speed: 15,280 RPM

Wheel Type: Type 1

Abrasive Grade: Extra Coarse

Grit: 24

Hardness: Hard (Q-Z)

Overall Diameter: 4 in

Abrasive Material Grade: 57A

Compatible Tool Type: Die Grinder

Specification: 57A24-RBRA

Abrasive Material: Aluminum Oxide

Primary Material Applicationn: Titanium, Copper, Bronze, Aluminum, Stainless Steel, Brass, Cast Iron, Steel, Nickel Alloy, Tool Steel

Series: 57A

Thickness: 1/4 in