1. Standard or as per requirement 2.hdadness:92.4 Shank diameter Overall length310041005100610081001010012100 1)We are a manufacturer for cutting tools,milling cutters,hardware,metal materials,etc. 2)We can provide you kinds of end mills such as taper end mills,carbide roughing end mills,solid carbide end mills,micro grain carbide end mills,ball&nose end mills,tungsten carbide overall milling ...