Attributes:What Is Included:Applications & Features:--- Widely used in CNC, engraving machines, spindle machine tools to clamp drill bits, milling cutters, reamers, etc. Perfect for metalworking, woodworking and plastic working.--- Use the extension adapter to extend the router bit to provide full depth of cut. The router collet converter can provide additional depth of cut for increased productivity.--- Made of carbon steel, it has high hardness, strength, durability and strong impact resistance. The black oxidized surface ensures corrosion and wear resistance.Useful Tips:--- The speed should be slow at the beginning of use, and slowly speed up after the rotation is stable.
