“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 × 3/8 - Reduced Shank Drills - 1/2" Standard Shank - Silver & Deming $20.99 Quantity $20.99 × 13/16 - Reduced Shank Drills With Flatted Shank - 6" Overall Length - 3" Flute Length $50.99 Quantity $50.99 × #13 x 2-3/16 Overall Length - Solid Carbide 140 Degree Split Point Straight Flute Drill Bit $36.99 Quantity $36.99 × #20 x 2-1/8 Overall Length - Solid Carbide 140 Degree Split Point Straight Flute Drill Bit $33.99 Quantity $33.99 × 29/64 - Reduced Shank Drills - 1/2" Standard Shank - Silver & Deming $20.99 Quantity $20.99 × 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 $297.94 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 $297.94 - Proceed to checkout