Carmex Carbide Threading Insert - Whitworth - TiAlN Coated - 40-11W ISO Insert - TC Style The robust 16 mm shank

The robust 16 mm shank and optimized geometry minimize deflection and chatter

40mm is an intermediate-precision reamer designed to bring drilled holes to a precise ISO H4 size in metalworking applications

providing reliable lead times for production planning

designed to maintain accuracy through repeated use in busy shop settings

reducing runout and delivering consistent bore diameters across jobs

Carmex Carbide Threading Insert - Whitworth - TiAlN Coated - 40-11W ISO Insert - TC Style The robust 16 mm shankThe Carmex Carbide Threading Insert in Whitworth (40 11W) is a versatile, TiAlN coated carbide insert designed for precision threading across a wide range of profiles. Built for professional machinists and job shops, it delivers reliable performance in both internal and external applications with minimal tool changes. Coating & material: TiAlN coated carbide for enhanced wear resistance and high temperature stability during demanding threading