“5/16″ Quad-Carbide Tipped Glass Drill Bit” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 1/4x12 Bellhanger- Wood & Drywall Drill Bit $19.99 Quantity $19.99 × 2-15/16" Diameter - Annular Cutter - High Speed Steel - 1" Depth of Cut $413.99 Quantity $413.99 × 5/16" Quad-Carbide Tipped Glass Drill Bit $19.99 Quantity $19.99 Coupon: Apply coupon Update cart Cart totals Subtotal $453.97 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 $453.97 Proceed to checkout