Replace UP210 UM-S4-4-11-4-50 Coated Hardened Common Steel With A Four-edge Flat-head Alloy End Mill
This four-edge flat-head alloy end mill is engineered as a direct replacement for model UP210 UM-S4-4-11-4-50. Built with a premium wear-resistant coating on solid alloy substrate, it is optimized for hardened common steel, delivering stable cutting performance and prolonged tool service life.
Its 4-flute flat-head geometry ensures uniform cutting force distribution and smooth chip evacuation in face milling, side milling and slotting. The specialized coating effectively reduces abrasive wear, guaranteeing consistent dimensional accuracy and fine surface finish on hardened steel parts.
Fully compatible with the original mounting specifications, it can be installed directly without additional parameter adjustment. It delivers reliable batch quality on par with imported options at lower cost, ideal for routine hardened steel machining in manufacturing workshops.
