“5/16×12-5/8 Thunder Twist SDS-Plus+ Drill Bit” has been added to your cart. Continue shopping “41/64 – Reduced Shank Drills – 1/2″ Standard Shank – Silver & Deming” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 5/16x12-5/8 Thunder Twist SDS-Plus+ Drill Bit $22.99 Quantity $22.99 × 41/64 - Reduced Shank Drills - 1/2" Standard Shank - Silver & Deming $28.99 Quantity $28.99 Update cart Cart totals Subtotal $51.98 Shipping Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… United States (US) State / County * Town / City * Postcode / ZIP * Update Tax $0.00 Total $51.98 - Proceed to checkout