Description: This set is perfect for pre-drilling hinges for screws, great for interior and exterior doors The bits are surrounded by spring loaded guides that have a window to show the drill bit depth while making adjustments The 7 / 64 inches is good for drilling holes in smaller hinges and hardware like decorative boxes The 9 / 64 inches is ideal for medium to full-size hinges and hardware The 11 / 64 inches is perfect for door hinges, and all large hardware Specification: Material: High speed steel Size: 5/64'', 7/64'', 9/64'', 11/64'' Package Includes: 1 set of drill bits
