The Irwin Cordless Multi-Purpose Drill Bits have been designed for cordless low /min multi-purpose drilling. Irwin Multi-Purpose Cordless Drill Bit Set 7 Piece. Sizes: 4, 5, 6, 7, 8, 10 and 12mm. AB 36-38 & 55-56, BT (all), FK 17-21, HS (all), IM (all), IV (all), KA 27-28, KW (all), PA 20-99, PH 15-99, ZE (all), Channel Islands.
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