Diablo Bi-Metal T-Shank Jig Saw Blades for Thick Metal Option:3-3/8 in. 12 TPI (5-Pack) Total length: 20-1/2"

Total length: 20-1/2"

Thicker than peanut butter but not as thick as bubble gum

Riser: 5/8" x 7-1/2" x 48" (or 60")

manufacturing

The 21-gauge offers more holding power than a 23-gauge tool and leaves a smaller hole than an 18-gauge brad nailer

Diablo Bi-Metal T-Shank Jig Saw Blades for Thick Metal Option:3-3/8 in. 12 TPI (5-Pack) Total length: 20-1/2"Diablos 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