“4 mm – Extra Length Drills – 6″ Overall Length – 4″ Flute Length” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 1-3/4" x 16" Segmented Core Wet Cutting Diamond Drill Bit (Drill Depth 14") $366.99 Quantity $366.99 × #67 - Solid Carbide Drills - Standard Length - Wire Gauge Size $17.99 Quantity $17.99 × 4 mm - Extra Length Drills - 6" Overall Length - 4" Flute Length $15.99 Quantity $15.99 Coupon: Apply coupon Update cart Cart totals Subtotal $400.97 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 $400.97 Proceed to checkout