Carmex Thread Mills Solid Carbide - Fast Type - For Hard Materials - UN (UNC UNF UNEF UNS) - No. 4 x 40 - MT3 Threadmill25 Length: 38 mm overall length

Length: 38 mm overall length

8 mm Cutting Diameter: a versatile size that balances control with material removal speed for many common applications

then step through to the second and bottom taps to reach the full thread depth while keeping chips and heat under control

while the two flutes support efficient chip evacuation and stable cutting at higher feeds

this gauge ensures reliable engagement and sealing for fuel and fluid systems

Carmex Thread Mills Solid Carbide - Fast Type - For Hard Materials - UN (UNC UNF UNEF UNS) - No. 4 x 40 - MT3 Threadmill25 Length: 38 mm overall lengthCarmex FSH solid carbide thread mills are engineered for hard materials and precision UNC UNF UNEF UNS thread production. This No. 4 x 40 tool with an MT3 shank delivers dependable performance in demanding applications, from aerospace components to precision dies. Thread format and size: Designed for UNC, UNF, UNEF, and UNS threads; No. 4 x 40 size for reliable fit and finish. MT3 shank: Compatible with standard MT3 collets for secure, repeatable