“4″ x 5″ Thunder Core Bit Percussion Drill “PCN”” has been added to your cart. Continue shopping “1-3/4″ Percussion Core Drill – Taper Fit” has been added to your cart. Continue shopping “4″ x 5″ Thunder Core Bit Percussion Drill “PCN”” has been added to your cart. Continue shopping “5/32 – Extra Length Drills – 6″ Overall Length – 4″ Flute Length” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 2-5/16 - Annular Cutters - Cobalt - 1" Depth of Cut $336.99 Quantity $336.99 × 4" x 5" Thunder Core Bit Percussion Drill "PCN" $577.99 Quantity $1,155.98 × 1-3/4" Percussion Core Drill - Taper Fit $226.99 Quantity $226.99 × 5/32 - Extra Length Drills - 6" Overall Length - 4" Flute Length $12.99 Quantity $12.99 Update cart Cart totals Subtotal $1,732.95 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 $1,732.95 - Proceed to checkout