Irwin 63537 15-Piece Heavy-Duty Black Oxide Drill Bit Set

15-Piece Drill Bit Set 63537 Contents:
Drill bit sizes 1/16" through 1/2" in 1/32" increments
and metal index case

15-Piece Heavy-Duty Black Oxide Coated High Speed Steel Drill Bit Set 63537 Features:
•  Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance
•  For general use in wood, metal, and plastic
•  Black oxide coating resists corrosion
•  135 degree split point ensures a true start and eliminates bit walking