Carmex Thread Mills Solid Carbide - With Through Coolant - UN (UNC UNF UNEF UNS) - 7/16 - 1/2 x 20 - MT7 Hydraulic Expansion Chucks Left-hand spiral flute with right-hand

Left-hand spiral flute with right-hand cutting: Provides controlled chip formation and a predictable finish

Easy mounting with a straight shank: Designed for straightforward seating in standard tooling and fixtures

making it ideal for intricate pockets and smooth contour work

wear-resistant surfaces that hold their accuracy through demanding shop floor use and repeated measurements

multi-layer nano chrome for wear resistance

Carmex Thread Mills Solid Carbide - With Through Coolant - UN (UNC UNF UNEF UNS) - 7/16 - 1/2 x 20 - MT7 Hydraulic Expansion Chucks Left-hand spiral flute with right-handThe Carmex MTB Thread Mill combines the durability of solid carbide with through bore coolant, delivering precise internal threads in through holes. Designed for MT7 tooling and UNC UNF UNEF UNS thread standards, its built for machinists who need reliable, repeatable results in demanding metalworking applications. Cutting Diameter: 7 16 in Thread Size Compatibility: 1 2 20 UNC UNF UNEF UNS Shank Compatibility: MT7 Material: Solid carbide for rigidity