Irwin® 91164 Silver & Deming HSS Fractional 1/2" Reduced Shank Drill Bit, 1" CyberMonday specifically formulated for fiberglass reinforced

specifically formulated for fiberglass reinforced plastic panel installation

Stiffening brackets add additional strength and rigidity to channel

pool/beach toys

For use with all Spring-Loaded battery style FireStorm® and Black & Decker® 18V products

Features six pitch adjustments

Irwin® 91164 Silver & Deming HSS Fractional 1/2" Reduced Shank Drill Bit, 1" CyberMonday specifically formulated for fiberglass reinforcedIrwin Silver and Deming High Speed Steel Fractional Drill Bit is made from M 7 high speed steel for high resistance to abrasion during tough drilling applications. Three flatted shank design provides better chuck grip and reduces slippage. Ideal for use in keyless chucks. All Silver and Deming bits are 6" long and feature a 1 2" reduced shank that fits all 1 2" drills. Standard 118 degree point for use in wood, metal, and plastic. Size: 1" Twist