drill bits & sets
irwin industrial tool 1 1 . 31 inch no. 10 to no. 12 slotted power bit 3521111c
used for common round oval and flat head fasteners designed for use in power drill chuck and chuck adapter 10 to 12 slotted 25 shank diameter carded length 6 22 width 1 3 height 2 28 sku jnsn721
irwin industrial