Diablo Bi-Metal T-Shank Jig Saw Blades for Thick Metal Option:3-3/8 in. 12 TPI (5-Pack) Diablo's carbide hole saws are

Diablo's carbide hole saws are the industry's first carbide hole saws to cut both wood and metal

Added BladeArmor® coating maximizes durability of the tape at the hook and extends tape life

high pressure laminates and particleboard

Approximate size: 3 9/16" height x 3 7/16" diameter at widest point

For best results

Diablo Bi-Metal T-Shank Jig Saw Blades for Thick Metal Option:3-3/8 in. 12 TPI (5-Pack) Diablo's carbide hole saws areDiablos bi metal teeth jig saw blades are specifically designed for maximum durability, longer life and speed in thick metal applications ranging from 1 8 to 1 4 thickness. These high performance blades feature an ultra hardened cutting edge to deliver up to 5X longer life than standard blades. A back taper blade design and Perma SHIELD non stick coating reduces heat and pitch build up for fast and clean cuts in metal. T shank design fits all combo