Amana Spiral End Mill 1/4" Dia., 5/8" Cut Length AlTiN Coated. This carbide end mill is good for cutting a variety of materials from plastic to titanium. The 3 flute, 45* corner chamfer provides excellent strength to cut the hardest materials. The AlTiN coating acts as a lubricant and a coolant to extend tool life.
These router bits are manufactured from our exclusive ultra-fine micrograin carbide and feature a 30 degree Center Cutting Mill End with a 45 degree corner chamfer (for extra strength) up cut design and very importantly Aluminum Titanium Nitride (AlTiN) coating for superior cut quality.
Increase the ruggedness of your solid carbide end mill's number one major wear point by the addition of corner chamfers that enhance the edge strength.