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) (19 ratings) You have already rated this product. £18.95 UNFORTUNATELY WE ARE AWAITING STOCK OF THIS PRODUCT 0 in your basket View Basket Checkout