“5/16×4″ Overall Length Cyclo-Twist Extra Heavy Duty Carbide Tipped Masonry Bit – Skin Pack” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 5/8x24x1/2 Duo-Bit Wide Flute Drill $49.99 Quantity $49.99 × 1x18-3/4 Thunder Twist SDS-Plus+ Drill Bit $103.99 Quantity $103.99 × 3/4 - Annular Cutters - Cobalt - 2" Depth of Cut $93.99 Quantity $93.99 × 3/32 - Solid Carbide Drills - Standard Length - Fractional Size $17.99 Quantity $17.99 × 4-1/8" Steel Holesaw $50.99 Quantity $50.99 × 5/8x13x3/8 Duo-Bit Wide Flute Drill $27.99 Quantity $27.99 × 7/8 - Reduced Shank Drills - 6" Overall Length - 3" Flute Length $100.99 Quantity $100.99 × 5/16x4" Overall Length Cyclo-Twist Extra Heavy Duty Carbide Tipped Masonry Bit - Skin Pack $6.99 Quantity $6.99 Coupon: Apply coupon Update cart Cart totals Subtotal $452.92 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 $452.92 Proceed to checkout