Set of 14 HSS Straight Shank Twist Drills, Fractional and Metric Sizes, 3/64" to 39/64" OAL

This set of 14 HSS straight shank twist drills includes various sizes for drilling applications. The set features two 5/16 inch drills with 5/16 inch shanks and 4-1/2 inch overall lengths (OAL). Additional fractional sizes include 3/8 inch (.36in) with a 6-3/4 inch OAL, 5/16 inch with a 5/16 inch shank and 6-1/2 inch OAL, 3/64 inch with a 3/64 inch shank and 6-3/4 inch OAL, 13/32 inch with a 13/32 inch shank and 7 inch OAL, 29/64 inch with a 29/64 inch shank and 5-5/8 inch OAL, and 37/64 inch with a 1/2 inch shank and 8 inch OAL. The collection further contains a 9/16 inch drill with a 1/2 inch shank and 6 inch OAL, 35/64 inch with a 1/2 inch shank and 7-1/4 inch OAL, 1/2 inch with a 1/2 inch shank and 7 inch OAL, and 39/64 inch with a 1/2 inch shank and 6 inch OAL. Metric sizes included are 10mm with a 10mm shank and 6-3/8 inch OAL, and 12mm with a 12mm shank and 11 inch OAL.