• Ironton® titanium-coated drill bit set resists heat for greater durability. • Set includes 21 bits in commonly used sizes from 1/16 in. to 3/8 in.: 1/16 in., 5/64 in., 3/32 in., 7/64 in., 1/8 in., 9/64 in., 5/32 in., 11/64 in., 3/16 in., 13/64 in., 7/32 in., 15/64 in., 1/4 in., 17/64 in., 9/32 in., 19/64 in., 5/16 in., 21/64 in., 11/32 in., 23/64 in., 3/8 in. • 41 replacement bits: (18) 1/16 in., (14) 1/8 in., (6) 3/16 in., (3) 1/4 in. • Storage case is indexed to help you find the right bit quickly. • Replacement bits are packaged in 4 storage tubes.
