TOTIME Carbide corner radius end mill, vibration-damping type, lead angle 43/45/46°, with hydrogen-free DLC coating.

Cutting diameter tolerance 12≥ 0 to -0.02 / 12<0 to -0.03 Shank tolerance h6 /// This is a 3-flute corner radius end mill with HDC coating and vibration damping function, featuring unequal lead and unequal division.
While typical DLC coatings have a surface hardness of approximately 2000 HV, HDC coatings achieve a hardness of 5000 HV or higher.
Because it has an extremely thin film thickness and high slipperiness, it enables dry machining of aluminum.
The grooves are designed with a strong twist, making it easier to increase the feed speed.
For aluminum and non-ferrous metals
*The blade is extremely sharp, so please handle with extreme care.