Titanium Step Drill Bit Set, 3 Piece

This 3 piece set of titanium coated, high speed steel bits replaces 28 individual drill bits. That means you don’t have to constantly change bits when drilling a range of holes on a single project.-Cool-running titanium coating lasts longer than uncoated bits-High speed steel for longer life.-Automatically deburrs holes while drilling.-Two-flute design for faster, smoother cutting.-Quick-change 1/4 in. hex shank. impeccable for everyday use. supreme materials and excellent craftsmanship ensure long-lasting durability.