Features 1、This CNC milling cutter has good impact resistance and high hardness, which guarantee long service life 2、Stable accuracy is very reliable. Possess good cleaning performance, smooth surface without burrs 3、The product use high‑carbon steel material, with high hardness and good wear resistance, durable 4、Face milling cutter shank is suitable for milling machine, can be used to connect the cutter disk 5、CNC tool holder possess the taper of 7:24, stable structure bring excellent performance Specification Item Type: Milling Machine Tool Holder Model: NT30-FMB22-45L Type: Traditional Material: High carbon steel End Thread: M12.5x1.75 Taper: 7: 24 Applicable Machine Tool: Milling machine Purpose: Used to connect the cutter disk Maximum Grasp Diameter: Approx. 22mm / 0.9in Package List 1 x Milling Machine Tool Holder