Silver & Deming Drill Bit, High Speed Steel, Black Oxide, 45/64-In.

Master Mechanic, 45/64", Silver & Deming, High Speed Steel, Black Oxide, Drill Bit, 6", Jobber Length, 1/2" Reduced Shank, 3-1/8" Flute Length, 135 Degree Split Point, Black Oxide Surface Finish Improves Chip Flow & Increases Abrasion Resistance, Recommended For Drilling Wood, Plastic & Soft Metals, Used In Machine Shops Using Screw Machines Or Where The Maximum Chuck Capacity Is 1/2", Carded.