Carmex Carbide Threading Insert - ACME - TiAlN Coated - 21I8ACME ISO Insert - SC Style and lightweight aluminum—making it a

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

It’s a dependable choice for precision finishing tasks where hole size accuracy

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

005 mm): Delivers repeatable bore sizes for reliable part fit and interchangeability in assemblies

and helps beginners achieve consistent results when tapping unfamiliar materials

Carmex Carbide Threading Insert - ACME - TiAlN Coated - 21I8ACME ISO Insert - SC Style and lightweight aluminum—making it aThe 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