Carmex Carbide Threading Insert - NPSF - TiAlN Coated - 21-14NPSF Shrink Fit Holders The fine-pitch 72-tooth geometry helps

The fine-pitch 72-tooth geometry helps minimize burrs and improves surface finish on a variety of metals

right-hand cutting: Optimizes chip evacuation and cutting stability

Carbide (k10) with through coolant: delivers enhanced wear resistance and longer tool life

reducing heat build‑up and minimizing built‑up edge on tough materials

Its rugged build and straightforward use inspire confidence in inspectors

Carmex Carbide Threading Insert - NPSF - TiAlN Coated - 21-14NPSF Shrink Fit Holders The fine-pitch 72-tooth geometry helpsThe Carmex Carbide Threading Insert in NPSF, TiAlN coated, 21 14NPSF is a versatile threading solution built for machinists and production shops that need reliable performance across a broad range of thread profiles. Five length options: available in 12 mm to 40 mm lengths to match your cutting geometry and pitch requirements TiAlN coated carbide: hard wearing coating enhances wear resistance and heat tolerance for consistent threading at higher