Features: brand new and high quality. 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. Edge Treatment & Grooving: This CNC bit can also be used to flatten live edge boards and cut grooves or slots. Efficient: 4-flute high carbon ste CNC router bit, clean cut on your project material. Ensure Accurate CNC Cutting: Use this CNC Spoilboard Surfacing Router Bit to clear the surface of your Spoilboard and create a perpendicular base surface for the router motor. High Quality:This CNC surfacing router bit is a combination of for sharp carbide tipped bit and solid hardened steel bodies with anti-kickback design and heat resistant coating ensuring durability. Specifications: Material: High Carbon Steel Size: As the Picture Show Type: 1/2"/12mm/8mm Package Includes: 1x 4 Flutes Insert-Style Milling Cutter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.