“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 × 1/4" x 4-3/8" High Spiral Flute Construction Reamer (Flute Length 2-1/2") $81.99 Quantity $81.99 × 10.00 mm - Carbide Tipped - High Speed Steel Body - Jobber Drills - Metric Size $47.99 Quantity $47.99 × 7/16" Diameter - Reduced Shank Drill Bit - 3/8 Shank HS Parabolic Flute 135 Split Point $19.99 Quantity $19.99 × 1" - Annular Cutters - High Speed Steel - 1" Depth of Cut $61.99 Quantity $61.99 × 51/64 - Reduced Shank Drills - 1/2" Standard Shank - Silver & Deming $36.99 Quantity $73.98 × 1" Quad-Carbide Tipped Glass Drill Bit $45.99 Quantity $45.99 × 1" Stubby Ship Auger Wood Drill (4-13/16 Overall Length) $22.99 Quantity $22.99 × 14.00 mm x 5-3/4 Overall Length - Solid Carbide 3-Flute Drill Bit - 150 Degree Point - Straight Shank $404.99 Quantity $404.99 × 1/16" Diameter x 1-5/8" Overall Length - Solid Carbide 140 Degree Split Point Straight Flute Drill Bit $20.99 Quantity $20.99 × 3-7/8" Diameter - Annular Cutter - High Speed Steel - 1" Depth of Cut $651.99 Quantity $651.99 × 1/2x48 Thunder Twist SDS-Max Single Cutter Drill Bit $357.99 Quantity $357.99 × 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 $1,868.87 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 $1,868.87 Proceed to checkout