MIBRO 301360BLUE Tap Die and Drill SAE Set, 26 Pieces Titanium coated for sharper, more precise cuts Made to exact specifications from long lasting tool steel Sets include prcise drills to match the taps Includes: 6-32 NC, 8-32 NC, 10-24 NC, 1/4 inch-20 NC, 5/16 inch-18 NC, 3/8 inch-16 NC, 7/16 inch-14 NC, 10-32 NF Also includes adjustable tap wrench and hex die holder