13 Piece Titanium Drill Bit Set

Titanium coated to resist heat and add lubricity to extend drill life.
Designed to cut through metal, wood, and plastic.
No center punch needed: 135° points are self-centering and penetrate faster with less pressure.
Ground flats on the shank provide tight chucking, even with keyless chucks. Flats are ground on drills 3/16" and up.