7Pcs Hex Shank Self Centering Cabinet Hinge Drill Bit

for Wood Working with Hex Wrench

1.The Drill Holes Diameter : 5/64", 7/64", 9/64", 11/64";   Hex Shank Size : 1/4".

2.This set is perfect for pre-drilling hinges for screws, great for interior and exterior doors.

3.The bits are surrounded by spring loaded guides that have a window to show the drill bit depth while making adjustments.

4.The 7 / 64 inches is good for drilling holes in smaller hinges and hardware like decorative boxes.

5.The 9 / 64 inches is ideal for medium to full-size hinges and hardware.

6.The 11 / 64 inches is perfect for door hinges, and all large hardware.