Briny River 2Pcs 3mm Ball Nose End Mill AlTiN Coated HRC55 Tungsten Carbide for CNC Engraving

HRC55 carbide material: high-strength tungsten steel, wear-resistant, suitable for high-precision machining, and extended tool life. AlTiN coating is resistant to high temperatures: aluminum titanium nitrogen coating provides excellent heat resistance, suitable for high-speed cutting, and has better wear resistance than TiN and TiAlN. Low vibration and stable cutting: 2-edge design, uneven blade distribution reduces vibration, improves machining accuracy, and makes the cutting process smoother. Widely applicable materials: suitable for CNC machining of carbon steel, alloy steel, hardened steel, cast iron, titanium alloy, plastic and composite materials. Standard specifications and dimensions: 4mm shank diameter, 3mm blade diameter, 8mm cutting length, 50mm total length, suitable for high-precision engraving and milling processing., Manufacturer: Briny River