5pcs HRC55 Tapered Ball Nose Spiral End Mill R0.5xD4x20.5x50L Tungsten Solid Carbide CNC Router Bits 2 Flute Ball Nose End Mill Milling Cutter

Four Wing Slotting CuttersShank Diameter: 4mmRadius:0.5mmoveral length:50mmcutting flute length: 20.5mmWorkpiece: Hard wood hard alloy steel stainless-steel cast iron Cu Alsuitable working hardness: 0~55 HRCPackage includes:5pcs Two flute Tapered Ball Nose End Mill

• Four Wing Slotting Cutters
• With a unique double-edged design it provides excellent cutting performance and stability.
• Its tapered ball head design allows the tool to perform precise machining on complex curved surfaces and inclined angles while maintaining cutting forces.
• Its sharp edge and appropriate hardness allow it to maintain efficient cutting during machining while reducing tool wear.
• The service life of the 2-flute tapered ball end mill has been significantly improved by optimizing the tool material and heat treatment process. Its wear and impact resistance enables the tool to maintain stable cutting performance over a long period of time.
• Suitable for machining a wide range of materials such as carbon steel stainless steel cast iron acrylic and ABS plastic.