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

56mm is a precision finishing tool designed to produce accurately sized holes with a taper shank interface

Broad compatibility with metric right-hand thread standards: Designed to cover the majority of thread standards in use today

designed to maintain accuracy through repeated use in busy shop settings

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

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