“1/2×18 Thunder Twist SDS-Max Single Cutter Drill Bit” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 9/16x18 Spline Shank Single Cutter Drill Bit $66.99 Quantity $66.99 × 1/2x18 Thunder Twist SDS-Max Single Cutter Drill Bit $62.99 Quantity $62.99 Update cart Cart totals Subtotal $129.98 Shipping Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… United States (US) State / County City: Postcode / ZIP: Update Tax $0.00 Total $129.98 - Proceed to checkout