1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20, 5/8-18, 3/14-16, 7/8-14, 1"-12 Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low 1/4-28 To 1″-12 NF HSS Tap & Die Set 27TD Item #: TA18027