Drill America DWDA/C Series Qualtech High-Speed Steel Aircraft Extension Drill Bit, Black Oxide Finish, Round Shank, Spiral Flute, 135 Degrees Split Point, 3/16" Size, 6" Length (Pack of 12) 29.68$
Whiteside Router Bits SC90V Solid Carbide Fiberglass Bit with 1/4-Inch Cutting Diameter and 3/4-Inch Cutting Length 38.65$