Irwin Drill Bit, Step / Unibit, 8 Hole Sizes, 0.500" Shank, 0.562" - 1.000" Hole Diameter (#20)(0)No Reviews yet SKU: IRW-10220 In StockApproximate On-Hand Inventory: 1 $73.16 Qty: -+ Quantity discounts available QuantityPrice Add to Cart Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review