Defence Oil ZX -1 ewn fine boring head 53-95 mm 4 28G 0

4            28G                       0

Ballnose are two flutes and Endmills are four flutesÂ

There are many Chinese brands also making the same inserts so you can just check the description of the size from other brands to fix this insert

6-2 - 126 TO 179 MM  Inclusive

With a magnetic base

Defence Oil ZX -1 ewn fine boring head 53-95 mm 4 28G 0Applications of Defence Oil ZX 1 5L Designed for use in military engines, gearboxes, and transmission systems. Offers excellent lubrication under high pressure and extreme temperature conditions. Reduces wear and friction in heavy duty mechanical components. Maintains viscosity stability for consistent performance during long operations. Acts as a rust preventive by forming a protective film on metal surfaces. Protects stored machinery, weapons, and