“Core Bit Extension – 6″ Long, 1-1/4″ Dia. – 7 Thread” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Core Bit Extension - 6" Long, 1-1/4" Dia. - 7 Thread $176.99 Quantity $176.99 Coupon: Apply coupon Update cart Cart totals Subtotal $176.99 Shipping Shipping costs are calculated during checkout. Tax $0.00 Total $176.99 - Proceed to checkout