Sizes 1/16" to 1/2" by 64ths. Packed in steel box with hinged index. Bit sizes clearly visible.

• These drill bits are constructed of M-2 high-speed steel for strength, as well as heat and wear resistance Each drill bit has a standard 118° point for use in metal, wood and plastic
• 3/8-inch reduced shank fits most 3/8-inch drills
• These IRWIN drill bits come in a metal index case
• Includes 1/16" through 1/2" drill bits in 1/64" increments
• These drill bits are constructed of M-2 high-speed steel for strength, as well as heat and wear resistance
• Each drill bit has a standard 118° point for use in metal, wood and plastic