“7/8×18 Thunder Twist SDS-Max Single Cutter Drill Bit” has been added to your cart. Continue shopping “5/8×36 4-Tip Spline Viper Head Quad Cutter Drill” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 7/36 Thunder Core 18" Shank $150.99 Quantity $150.99 × 7/8x18 Thunder Twist SDS-Max Single Cutter Drill Bit $101.99 Quantity $101.99 × 5/8x36 4-Tip Spline Viper Head Quad Cutter Drill $198.99 Quantity $198.99 Coupon: Apply coupon Update cart Cart totals Subtotal $451.97 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 $451.97 Proceed to checkout