Carmex Carbide Threading Insert - ACME - TiAlN Coated - 21I8ACME ISO Insert - SC Style and you’ll experience clean threads

and you’ll experience clean threads and dependable performance job after job

and deep-reach capability translate to faster cycles

and BXC TiN for low-speed cutting and stainless steels (ISO P30-P50 / K25-K40)

and lightweight aluminum—making it a versatile tool for professionals and hobbyists alike

providing reliable performance in tougher alloys

Carmex Carbide Threading Insert - ACME - TiAlN Coated - 21I8ACME ISO Insert - SC Style and you’ll experience clean threadsThe Carmex Carbide Threading Insert for ACME and standard thread profiles delivers reliable, versatile threading performance in a compact, durable package. Designed for machinists who value precision and efficiency, it pairs a TiAlN coating with a robust carbide body to tackle a wide range of threading tasks. Threading range: Covers all common thread profiles with inserts available in five lengths (12 mm to 40 mm) to suit different tool holders and