MSUTOOLS: Have you ever been come cross the end mil broke after the first cutting? What should I do? Here we like to make analysis with you, firstly ,if you work plastic, please tell your supplier the workpiece, then we will design the end mill for your working material. such as the plastic, you cannot use a 45 helix angle to work p...

MSUTOOLS: We have 2 pieces free samples for quality testing, 4mm and 6mm, each can be 2 pieces.

MSUTOOLS: Yes, We can engrave client's logo on shank of all end mill cutters and carbide drills, please refer to below photo.