“9/16 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 × 19/64 - Carbide Tipped - High Speed Steel Body - Jobber Drills - Fractional Size $29.99 Quantity $29.99 × C - Carbide Tipped - High Speed Steel Body - Jobber Drills - Letter Size $25.99 Quantity $25.99 × E - Carbide Tipped - High Speed Steel Body - Jobber Drills - Letter Size $24.99 Quantity $24.99 × 3/4 - Carbide Tipped - High Speed Steel Body - Jobber Drills - Fractional Size $121.99 Quantity $121.99 × A - Carbide Tipped - High Speed Steel Body - Jobber Drills - Letter Size $25.99 Quantity $25.99 × 35/64 - Carbide Tipped - High Speed Steel Body - Jobber Drills - Fractional Size $75.99 Quantity $75.99 × 9/16 x 8-1/4 Overall Length High Speed Steel Carbide Tipped Taper Shank 4 Flute Core Drill Bit $134.99 Quantity $134.99 Update cart Cart totals Subtotal $439.93 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 $439.93 - Proceed to checkout