SET: 10 pc Stainless Steel 1/4 DR Hex Bit Inch Set: 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, and 3/8.
465 & 316 Stainless Steel
Picture may not be of actual item. Picture is representative of the part family and its form/function.