“1/2 x 8-1/4 Overall Length High Speed Steel Carbide Tipped Taper Shank 4 Flute Core Drill Bit” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 3/4x17 4-Tip Spline Viper Head Quad Cutter Drill $98.99 Quantity $98.99 × 1/2 x 8-1/4 Overall Length High Speed Steel Carbide Tipped Taper Shank 4 Flute Core Drill Bit $133.99 Quantity $133.99 Coupon: Apply coupon Update cart Cart totals Subtotal $232.98 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 $232.98 Proceed to checkout