21/64" x 4-5/8" Cobalt HSS-J/L Drill Bit Driveshaft And Axle Includes sizes: #1 x 3"

Includes sizes: #1 x 3" Phillips

Comes in a plastic storage case

Make Torx bit with a black oxide finish that resists against rust and corrosion

Use with 1/2" square drive tools

12" Big-Block Maximum Sanding Block

21/64" x 4-5/8" Cobalt HSS-J/L Drill Bit Driveshaft And Axle Includes sizes: #1 x 3"21 64" x 4 5 8" Cobalt HSS J L Drill Bit Features and Benefits: Constructed of M 42 8% cobalt high speed steel for super abrasive resistance in tough metals 135 degree split point reduces feed pressure for easier penetration without work hardening Shorter cutting lips reduce torque when drilling in high tensile strength materials Heavy duty web construction for strength and durability