Features Designed for CNC handheld and desktop milling machines, ensuring and efficient wood surfacing with professional results. Heat resistant PTFE coating for consistently smooth cuts, strong abrasion resistance, and anti-sticking properties, reducing friction and heat buildup. Suitable for cutting solid wood, particle board, plywood, MDF, and various wood composites, delivering smooth cuts without burrs for high-quality woodworking projects. Crafted from high-quality 45# carbon steel for exceptional strength and durability, providing long-lasting performance for various woodworking applications. Ideal for grooving and trimming wood, offering high strength and resistance to damage, making it a reliable choice for professional CNC woodworking tasks. Features: 1、Designed for milling machines or desktop woodworking engraving machines, such as CNC handheld and desktop milling machines 2、The heat resistant PTFE coating ensures a consistently smooth cut, with strong abrasion resistance and anti sticking properties 3、Suitable for cutting solid wood, particle board, plywood, medium density fiberboard and different wood composite materials, cutting smoothly without burrs 4、Made of good quality 45# carbon steel material, strong and for a long service life 5、Used for grooving and trimming wood, possess high strength, not easy to be damaged Specification: Item Type: Surfacing Router Bit Material: 45# carbon steel Tool Handle: 1/4in Cutting Length: 1/4in, 5/16in, 3/8in, 1/2in Uses: Used for wood grooving and trimming Package List: 4 x Router Bit 4 x Plastic Box Note: Not suitable for cutting metal or other non wood materials. Package List 4 x Router Bit 4 x Plastic Box