Amana Tool Solid Carbide Aluminum Radius Edge End Mill with ZrN coating Option:51624 CNC x 1/4 Dia x 3/4 x 1/4 Shank x 2-1/2 Inch Long x 2 Flute For countersinks with 3/8" round

For countersinks with 3/8" round shank

Black oxide coated flutes prevent debris build-up for fast chip removal

Dovetail joints are the traditional choice for strong

stainless steel

Amana Tool Solid Carbide Aluminum Radius Edge End Mill with ZrN coating Option:51624 CNC x 1/4 Dia x 3/4 x 1/4 Shank x 2-1/2 Inch Long x 2 Flute For countersinks with 3/8" roundDesigned to route a finished appearance into aluminum, brass, copper & non ferrous metals in one pass, these Amana Tool end mills utilize the O flute up cut design for a super clean finish. By combining the up cut design along with the common 3 32 convex radius, you can maximize your efficiency by routing one single pass. Excellent for cutting: Aluminum Aluminum 5052 Brass Copper Fomex with Aluminum Face Gold Non Ferrous Metals Silver Acrylonitrile