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Home > Drill Bits > Irwin Tools
Irwin 10231 UniBit #1 Step Drill Bit with 13 Hole Sizes Irwin UniBit 10231 #1 Step Drill Bit with 13 Hole Sizes 1/8quot; to 1/2quot; (1/32quot; increments) Easy-to-sharpen non-skid tip Single-fluted cutting edge 3 flatted shank
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