“1/2×23-1/2×18 Thunder Twist SDS-Max Single Cutter Drill Bit” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × #18 x 2-1/8 Overall Length - Solid Carbide Screw Machine Length Drill Bit - 135 Degree Split Point - Straight Shank - - Slow Helix $41.99 Quantity $41.99 × 3/8 x 5 Overall Length Carbide Tipped Die Drill Bit $55.99 Quantity $55.99 × 10" x 16" Segmented Core Wet Cutting Diamond Drill Bit (Drill Depth 14") $2,058.99 Quantity $2,058.99 × 1-3/8x6 Hex Shank Heavy Duty Carbide Tipped Hammer Drill $72.99 Quantity $72.99 × 7/8x24 Hex Shank Heavy Duty Carbide Tipped Hammer Drill $62.99 Quantity $62.99 × 7/16x6" Overall Length Cyclo-Impak Extra Heavy Duty - Skin Pack $14.99 Quantity $14.99 × 1-1/8 - Annular Cutters - High Speed Steel - 1" Depth of Cut $67.99 Quantity $67.99 × 1-5/16 x 10-1/2 Overall Length High Speed Steel Carbide Tipped Taper Shank 4 Flute Core Drill Bit $250.99 Quantity $250.99 × 1-1/4 - Annular Cutters - Cobalt - 1" Depth of Cut $116.99 Quantity $116.99 × 1/2x48 Spline Shank Single Cutter Drill Bit $332.99 Quantity $332.99 × Cutter Dia. #53 - 3-Flute Solid Carbide Drills - Jobber Length - Wire Size $27.99 Quantity $27.99 × 1/2x23-1/2x18 Thunder Twist SDS-Max Single Cutter Drill Bit $77.99 Quantity $77.99 Coupon: Apply coupon Update cart Cart totals Subtotal $3,182.88 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 $3,182.88 Proceed to checkout