1-5/16in-16 UNS HSS Plug Tap and 1-1/4in HSS 1/2in Shank Drill Bit Kit, Drill America, Mfr#: POUFS1-5/16-16$158.99+
1-3/64" Reduced Shank HSS Drill Bit 1/2" Shank, Flute Length: 3", Drill America, Mfr#: D/ARSD1-3/64$44.79+
31/64"x6" HSS Aircraft Extension Drill Bit, Number of Flutes: 2, Drill America, Mfr#: D/AA/CX631/64$19.55+
1-9/64" Reduced Shank HSS Drill Bit 1/2" Shank, Number of Flutes: 2, Drill America, Mfr#: D/ARSD1-9/64$51.85+
3/4in-27 UNS HSS Plug Tap and 23/32in HSS 1/2in Shank Drill Bit Kit, Drill America, Mfr#: POUFS3/4-27$31.99+
11/16in-27 UNS HSS Plug Tap and 21/32in HSS 1/2in Shank Drill Bit Kit, Drill America, Mfr#: POUFS11/16-27$29.45+