Ensure Accurate CNC Cutting - use this 6mm shank CNC Surfacing Router Bit to clear the surface of your Spoilboard and create a perpendicular base surface for the router motor Edge Treatment & Grooving - This CNC bit can also be used to flatten live edge boards and cut grooves or slots Efficient 3 Wings carbide tipped CNC router bit, 25mm Cut Diameter, 6mm Cut Length providing a fast, clean cut on your project material; including a 6mm to 12mm Router Collet Compatibility wok with CNC, hand-held or table-mounted portable routers, woodworking engraving and trimming machine; Suitable for solid woods, laminate, plywood compact panel, acrylic etc. Do NOT cut metal or other non-wood materials High Quality this CNC surfacing router bit is a combination of sharp carbide tipped bit and solid hardened steel bodies with anti-kickback design and heat resistant Teflon coating ensuring durability