Carmex Carbide Threading Insert - NPTF - TiAlN Coated - 21-14NPTF Kit spiral flutes for smooth cutting

spiral flutes for smooth cutting and stable chip evacuation

and heat tolerance for consistent hole quality across tough materials

It features an intermediate precision carbide tipped (K10) insert

ER40 Compatibility and Durable Construction: Works with ER40 tool holders and standard ER40 collet nuts

5 threads with a right-hand thread orientation

Carmex Carbide Threading Insert - NPTF - TiAlN Coated - 21-14NPTF Kit spiral flutes for smooth cuttingThe Carmex Carbide Threading Insert is a TiAlN coated carbide insert designed for reliable, precise threading across a wide range of profiles. Its built for machinists and shops that need a versatile, durable solution for both internal and external threads. Length options: Five versions spanning 12 mm to 40 mm to fit different toolholding and engagement needs. Thread profiles covered: A versatile collection that addresses all common thread profiles in