Made of high quality carbide, it is high-wearable and has a long life. You can decrease the times of changing cutters, save production time.Carbide end mills provide better rigidity and can be run faster than other material end mills.4 flutes end mill can be used on many fields, such as metal processing, CNC machining and engineering using, perfect for peripheral and finish milling.Straight handle, rounded chamfer design for easy installation and improved work efficiency. chip flute design for smoother chip removal, making the workpiece smoother and brighter.Name:4 Flute EndmillsColour:Gold+SilverMaterial:CarbideOverall Length: 50mmDiameter: 6mmPackage Contents:15 x EndmillOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.