51470 Z Solid Carbide CNC Spiral O Flute 1/4" Shank Straight Bits 3″ x 131

3″ x 131

sold separately) allow you to balance narrow rails

Extraordinary torque even at low speeds

Dura-Carbide

51470 Z Solid Carbide CNC Spiral O Flute 1/4" Shank Straight Bits 3″ x 13151470 Z Solid Carbide CNC Spiral O Flute, Aluminum Cutting 1 16 Dia x 1 4 x 1 8 Shank Up Cut ZrN Coated Router Bit To be used only on CNC machines and routers with automatic feeding. Using the highest quality sub micrograin carbide these bits have a special proprietary edge processing system featuring a super high polished cutting edge with a unique mirror finish resulting in clean cuts, less chance for chip re welding, a superior surface finish and a