Niagara Cutter N88625 Cobalt Steel Square Nose End Mill， Inch， Weldon Shank， TiCN Finish， Finishing Cut， 30 Degree Helix， 4 Flutes， 2.6875" Overall Length， 0.500" Cutting Diameter， 0.375" Shank Diameter</br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41rv1cFE8rL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/313%2B9lqJXvL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41IFL0lrskL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31O2c8mM3iL.jpg' noproxy></br>