“30.50 mm – Silver & Deming Drill Bit – Metric 1/2″ Shank” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 7/32x4-3/4 SDS $10.99 Quantity $10.99 × 1/8 - Extra Length Drills - 8" Overall Length - 5-1/2" Flute Length $19.99 Quantity $19.99 × 55/64 - Carbide Tipped Taper Shank Drills - Fractional Size $186.99 Quantity $186.99 × 3/4x30 4-Tip Spline Viper Head Quad Cutter Drill $221.99 Quantity $221.99 × 33/64 - Extra Length Drills - 18" Overall Length $132.99 Quantity $132.99 × 17/64 - Cobalt Extra Length Drills - 8" Overall Length - 5-1/2" Flute Length $43.99 Quantity $43.99 × 30.50 mm - Silver & Deming Drill Bit - Metric 1/2" Shank $123.99 Quantity $123.99 Coupon: Apply coupon Update cart Cart totals Subtotal $740.93 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 $740.93 Proceed to checkout