Black Oxide Drill Bit, Jobber Length, 7/16 x 5.5-In. Fluidmaster ergonomic handle

ergonomic handle

91-110 pounds

Amplify® supplement provides a balance of nutrients

and allowed to dry before applying wipe

4" throat depth

Black Oxide Drill Bit, Jobber Length, 7/16 x 5.5-In. Fluidmaster ergonomic handleMaster mechanic, 7 16" x 5 1 2", high speed steel black oxide drill bit, jobber length, 3 8" shank, 135 point angle with 4 cutting edges eliminates walking & provides fast penetration, black oxide tempering treatment reduces frictional resistance & improves chip flow, recommended for wood, plastic, wallboard, plywood, soft metals, aluminum, brass & bronze, for occasional use in stainless steel & other hard metals.