“21/64″ Diameter x 4″ Overall Length – Solid Carbide 3-Flute Drill Bit – 150 Degree Point – Straight Shank” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 1x6 Carbide Tipped Granite Bit $66.99 Quantity $66.99 × 1x25 Thunder Twist SDS-Plus+ Drill Bit $138.99 Quantity $138.99 × 21/64" Diameter x 4" Overall Length - Solid Carbide 3-Flute Drill Bit - 150 Degree Point - Straight Shank $88.99 Quantity $88.99 Coupon: Apply coupon Update cart Cart totals Subtotal $294.97 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 $294.97 Proceed to checkout