Remove item Thumbnail image Product Price Quantity Subtotal × 7/8x12 Spline Shank Single Cutter Drill Bit $72.99 Quantity $72.99 × 7/32x8-5/8 Thunder Twist SDS-Plus+ Drill Bit $16.99 Quantity $16.99 × 5/8x6 Carbide Tipped Granite Bit $32.99 Quantity $32.99 × Core Bit Extension - 6" Long, 1-1/4" Dia. - 7 Thread $176.99 Quantity $176.99 Update cart Cart totals Subtotal $299.96 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 $299.96 - Proceed to checkout