This CRL 13 Piece Drill Set comes in a hinged metal case.
This set contains thirteen jobber's length high speed steel drills in Straight Shank, 601 series, sizes from 1/16 through 1/4 inch (1.6 through 6.4 millimeter).
Additional Product Information:
Sizes: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64 and 1/4 inch (1.6, 2.0, 2.4, 2.8, 3.2, 3.6, 4.0, 4.4, 4.8, 5.2, 5.6, 6.0 and 6.4 millimeter).