Niagara Cutter C430-0.375-D9-S.0-Z4 3/8in 4-Flute Carbide Roughing End Mill

This is a new Niagara Cutter (a Seco Tools company) C430-0.375-D9-S.0-Z4 solid carbide roughing end mill, 3/8 in diameter with a 3/8 in shank, 3 in length of cut, and 6 in overall length, featuring 4 flutes with a wavy/serrated (roughing) tooth profile that breaks chips into short segments for aggressive material removal at reduced cutting forces. The C430 series designates an uncoated solid carbide roughing end mill with a straight shank, square end geometry, and standard helix suited for roughing passes in steels, stainless steels, aluminum, and other machinable metals. The serrated cutting edges allow higher depths of cut and feed rates compared to standard end mills, making this tool well-suited for hogging operations where surface finish is secondary to material removal rate. At 6 in overall length it is a standard-reach tool compatible with ER collet chucks, end mill holders, and Weldon-style holders accepting a 3/8 in shank; EDP N55691 confirms this as a current Niagara catalog item manufactured in the USA.

Product Specifications