“18″ Spline Thunder Core Shank” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × #21 x 2-1/8 Overall Length - Solid Carbide 140 Degree Split Point Straight Flute Drill Bit $33.99 Quantity $33.99 × 7/32x16-5/8 Thunder Twist SDS-Plus+ Drill Bit $42.99 Quantity $42.99 × 18" Spline Thunder Core Shank $160.99 Quantity $160.99 Coupon: Apply coupon Update cart Cart totals Subtotal $237.97 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 $237.97 Proceed to checkout