Pay in 4 interest-free payments of $10.94 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
The left-hand spiral flute with right-hand cutting provides efficient chip flow and predictable cutting for a smooth finish
Designed for precision inspection of metric internal threads
It supports a cutting diameter range from 1
reliable checks across different fittings and brands
With an 18 mm bore and 63 mm gauge length (Form AD)
Carmex Carbide Threading Insert - NPTF - TiAlN Coated - 21-11.5NPTF Stub Drill The left-hand spiral flute withCarmex Carbide Threading Inserts in a TiAlN coating deliver precise, durable threading across a wide range of common profiles. Built for machinists who need reliable internal or external threads with long tool life, these inserts are designed to perform in demanding turning applications. Coating: TiAlN coated carbide for enhanced hardness, wear resistance, and heat tolerance, helping maintain sharpness and finish in tough materials. Cutting edges:
