High Hardness F1 Boring Head 1-1/2-18UNF Tail Thread M16 MT4 Shank Tail Thread
MT-4 Shank Tail Thread:M16. Used for machining inner hole, boring, boring outer ring, boring end face, boring ladder hole, boring end face, cutting hole and outer ring groove, etc. This product is the main accessory for boring and CNC milling machines, such as coordinate boring machine, horizontal boring machine and ordinary boring machine.