GEOMETRIC DIE HEAD 5/16" D DS DSA W/CHASERS 6-32 - 5/16-18 5/8" SHANK HARDINGE DV59 FOLLING SIZE CHASERS, 9/32-40, 6-32, 8-32, 10-32, 12-24, 1/4-20, 5/16-24, 5/16-18. SOME MAY NEED SHARPENING.