1、The 3‑flute design can fully complete the cutting and greatly improve the cutting effect of the tool, making it smoother and cleaner. 2、Suitable for installation on trimming machines, electric wood milling machines, hanging routers, and CNC cutting machines with 1/2in handle. 3、Made of high‑quality carbide materials, high temperature and corrosion resistance, and can be used for a long time. 4、The blade and straight shank are smooth and free of burrs, and do not stick to the knife during use. 5、Suitable for milling of soft and hard solid wood, density board, multi‑layer board, particle board and other boards. Item Type: 3-Flute Milling Cutter Material: Carbide Model: AK47-1/2x6x20-3T Total Length: Approx. 70mm / 2.8in Shank Diameter: Approx. 12.7mm / 0.5in Blade Length: Approx. 20mm / 0.8in Blade Diameter: Approx. 6mm / 0.2in Effective Cutting Edge Number: 3 Applicable Board: Soft and hard solid wood, density board, multi-layer board, particle board Applicable Equipment: Trimming machine, electric wood milling machine, hanging router, CNC cutting machine (only applicable to 1/2in tool holder) 1 x 3-Flute Milling Cutter