“1/2×48 Spline Shank Single Cutter Drill Bit” has been added to your cart. Continue shopping “1/4×14-5/8 Thunder Twist SDS-Plus+ Drill Bit” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 1/2x6-5/8 Thunder Twist SDS-Plus+ Drill Bit $16.99 Quantity $16.99 × 1/2x48 Spline Shank Single Cutter Drill Bit $332.99 Quantity $332.99 × 1/4x14-5/8 Thunder Twist SDS-Plus+ Drill Bit $24.99 Quantity $24.99 Update cart Cart totals Subtotal $374.97 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 $374.97 - Proceed to checkout