6mm - 30mm HSS SPIRAL STEP DRILL BIT (0414) 6mm - 30mm HSS SPIRAL STEP DRILL BIT (0414) 6mm - 30mm HSS SPIRAL STEP DRILL BIT (0414) 6mm - 30mm HSS SPIRAL STEP DRILL BIT (0414) (20 ratings) Thank you for your rating! £18.95 UNFORTUNATELY WE ARE AWAITING STOCK OF THIS PRODUCT 0 in your basket View Basket Checkout