11/16 x 6-In. Silver & Deming High-Speed Black Oxide Drill Bit
Master Mechanic, 11/16" x 6", 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.