Titanium Step Stepped Down Variable Size Sized Steel Drill Bit Unibit Tool Set
A Professional Quality Titanium Coated M2 HSS 3/16″ – 7/8″-Hex Shank Drill Bit, High speed, titanium nitride coated steel, Stepped in 12 – 1/16″ increments: 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″ and 7/8″, Fluted design for fast, smooth cutting, Automatically deburrs holes as you drill