4 Overall Length Center Cutting Carbide Endmill , 4 Flutes KCT137729 USA Fabriqué Extra Long En Carbure Solide Kodiak Cutting Tools KCT137729 USA Made Extra Long Solid Carbide End Mill, 4 Kodiak Solid Carbide End Mill Cuts well and has perform flawlessly . The extra length is a must have for certain projects. A great price on a real carbide mill to boot 002Shank Diameter Tolerance: -., 0001/-., 0004. Product Summary: Kodiak Cutting Tools KCT137729 USA Made Extra Long Solid Carbide End Mill 4 Flute 3/8 Shank 1-3/4 Length of Cut 4 Overall Length 3/8 Diameter From Kodiak Cutting Tools 3/8 Inch Diameter Solid Carbide End Mill - Extra Long 3/8 Shank 1-3/4 Length of Cut 4 Overall Length 4 Flute Carbide - Extra Long Diameter Tolerance: +., 000/-.