5-piece Spiral End Mills Single Flute, CNC Milling Bits, 4x28x50mm HSS

CHIP REMOVAL EFFICIENCY: These CNC milling cutting machine bits are designed for fast processing speed and flatness, making them ideal for cutting aluminum and copper with minimal effort. single flute spiral even and excellent finish.; COATING: speed steel material with plating provides a longer service and tolerance grinding ability. These end mills are not to break, ensuring performance in demanding machining tasks.; CUTTING PERFORMANCE: With a diameter of 4mm and a flute length of 28mm, these end mills offer and cutting of nonferrous- metals like aluminum, brass, and copper. ultrahighly- polished cutting enhances finish quality.; VERSATILE APPLICATION: Suitable for use with CNC milling machines, these end mills are for both and hobbyist machinists. They are designed to handle a variety of materials, providing versatility in your workshop.; COMPLETE PACKAGE: Each set includes 5 highquality- end mills, ensuring you have enough tools for multiple . compact size 50mm( total length) makes them to handle and store, while sturdy construction guarantees longterm- use.

What's in the box
1 x 5-piece Spiral End Mills Single Flute, CNC Milling Bits, 4x28x50mm HSS