Left-hand drill bits spin in reverse — and that's the point. Pair them with a reversible drill and screw extractor, and the reverse rotation often backs out broken fasteners, screws, and studs while you're drilling. Even when it doesn't, you've drilled a clean pilot hole for the extractor.

HSS with Titanium Nitride Coating High surface hardness penetrates tough materials. TiN coating reduces friction between bit and workpiece for cleaner cuts and longer life.

135° Split Point Self-centering geometry prevents walking and increases cutting speed. Twist-style flutes clear chips efficiently.

Organized Metal Index Case Each bit sits in a labeled size slot for quick identification.

13-Piece: 1/16"–1/4" SAE