This product is a brand new 1/8" HTC carbide end mill with 4 flutes, designed for finishing applications. It has a square end type with a length of cut of 1/2 inch and an overall length of 1-1/2 inches. 

The end mill is made of solid carbide and is manufactured in the United States, providing high-quality performance for machining tasks. The shank diameter is 1/8 inch, and the mill diameter is also 1/8 inch, making it suitable for precision CNC milling operations.