5pcs Professional CNC End Mill Metal Spiral Router Bit Milling Cutter Accessory 6 X 28 X 55mm

With high tolerance grinding ability it can perform smooth and efficient cutting on aluminum brass copper and other non?ferrous metals. The cutting edge is polished with excellent finish and longer service life convenient and practical. CNC router bit fine workmanship good performance improve work efficiency. 5pcs of milling cutter are available. Adopts high quality high?speed steel material safe and eco?friendly sturdy and wear?resistant durable for use. Light weight and compact easy to carry when going out. Wide range of applications easy to install and use.