21 Piece Left Hand Jobber Length Drill Bit Set

High Speed Steel

Size: 1/16"-3/8" x 64ths

A dependable, general purpose drill bit ideal for production, maintenance or portable drilling jobs.

Features a left hand helix for screw machine applications where spindles rotate counter-clockwise.

Left hand drills can also be used to drill out broken bolts.

For use in a wide range of materials.

Surface treated with abrasion-resistant black oxide.