Harvey Toolextension

The Indexable End Mills come in two different relief angle designs, the positive relief angle design and negative relief angle design. The negative relief angle designed to use double sided Inserts to make them as economical as possible.

The Indexable End Mills are the more efficient round cutters to remove material rather than Carbide End Mills. Their Inserts can be easily replaced with the same or a different grade for different materials without removing the tools from the End Mill Holder. They come in different number of flutes, length and face angles depending on their face diameters and designs. Generally, they have a flat Weldon surface on their shank to be used on Side Lock End Mill Holders.