The GTE Valenite P-VMSN-100R-45 Indexable Chamfer End Mill is a high-quality tool designed for precision machining in metalworking. With a mill diameter of 3/4 inches and a length of cut of 1 inch, this end mill is ideal for finishing and chamfering operations. The 3/4 inch shank diameter ensures a secure fit in the milling chuck, providing stability and accuracy during the machining process. This New Old Stock (NOS) product is a valuable addition to any CNC or metalworking shop looking for reliable and efficient cutting tools.