McMaster 2933A65 1/2" Diameter Reduced-Shank Drill Bit Black-Oxide High-Speed Steel, 59/64" Size G3903492 3 Grinder Orientation Vertical Reach

3 Grinder Orientation Vertical Reach Standard Reach Lever Type Safety Lever Tool Weight 8

ANSI Type I

high-capacity mounted tapered roller bearing offers longer bearing life at a reliable and lower TCO

Fits GAI-TRONICS' Horns with 1 3/8" - 18 UNEF Threads

UL Listed Enclosure Finish No Finish Protective Device None Green Environmental Attribute Mercury Free

McMaster 2933A65 1/2" Diameter Reduced-Shank Drill Bit Black-Oxide High-Speed Steel, 59/64" Size G3903492 3 Grinder Orientation Vertical ReachCut large holes with drill presses and portable drills that have a standard size chuck. The shank on these bits has a smaller diameter than the cutting tip. High speed steel is good for general purpose drilling in most metals. Also known as Silver and Deming bits. Jobbers' LengthThese bits have the balance of rigidity and length needed for most applications. Black OxideThe dark finish increases wear resistance and reduces friction to improve chip