T-Slot Milling Cutter 1) Good performance 2) High quality 3) Comptitive price T-Slot Milling Cutter 1) Suitable for Cast Iron,Stainless steel , Copper,Aluminum alloy,and Mould steel processing 2) Mainly for the processing of T-slot and inner slot of the workpieces. 3) Non-standard Products custom accepted. If you have any need , please contact ue at yu feel free!