Brand Name: Irwin
*Material: Cobalt Steel
*Product Type: Drill Bit Set
*Number in Package: 15 pc.
*Shank Type: Straight Shank
*Usage: For Metal
*Packaging Type: Carded
*Includes: 1/16 in.(2), 5/64 in., 3/32 in.(2), 7/64 in., 1/8 in.(2), 9/64 in., 5/32 in., 3/16 in., 7/32 in., 1/4 in., 5/16 in., and 3/8 in.