
HRC55 Solid Tungsten Carbide End Mill 4 Flute | CNC Milling Cutter for Hardened Steel
High-performance 4-flute tungsten carbide end mills (HRC55) for precise CNC steel machining. Available in diameters from 1mm to 20mm with standard and long reach options. Factory direct pricing, strict tolerance, and durable coating. Get a free sample today!











