SAIT® 77931 Thin Metal Extra Carbide Sawblade, Ciruclar; Worm Drive Saw, 7-1/4 in dia, 5/8 in Arbor, 68 Teeth, 5,800 Max rpm

Blades must be run in the direction of the arrow as indicated on the blade. Designed for use on professional metal-cutting saws. Premium micro grain carbide; Smaller grains mean more carbide per tooth - stay sharp and provides longer life over competitive blades. Cuts cool and fast. Metal blades cut cleanly with minimal sparks. Reduced fire hazards and less dust.