Features:* There are 13 different specifications of titanium coated drill bits that last six times longer than standard drill bits.* The 1/4" hex shank is specially designed for cordless screwdrivers that allow for quick drill bit changes.* Titanium coated HSS drill bit kit with a standard 1/4" hex chuck that will fit cordless screwdrivers, drills etc or for use in a standard stainless steel drill chuck, wood, plastic, etc. Specifications:* Material: High Speed Steel * Surface Treatment: Titanium Plating * Color: Gold * Optional Size: 1.5mm/0.06", 2.0mm/0.08", 2.5mm/0.10", 3.0mm/0.12", 3.2mm/0.13", 3.5mm/0.14", 4.0mm/0.16", 4.5mm/0.18", 4.8mm/0.19", 5.0mm/0.20", 5.5mm/0.22", 6.0mm/0.24", 6.5mm/0.26" * Shank: 1/4" Hex Shank * Applications: Can be used to drill thin plates such as wood, plastic, aluminum and iron.* Quantity: 1 PcPackage Contents:1x HSS Bit DrillNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.