The Carmex Carbide Threading Insert in Whitworth form is a durable, TiAlN-coated solution for machinists who regularly cut Whitworth threads and other common profiles. Designed for versatility, it handles both internal and external threading tasks with dependable precision.

• Model/Coating: TiAlN-coated carbide insert from Carmex, built for strength and heat resistance in demanding threading operations.
• Thread profiles: Covers all common thread profiles, with reliable performance on Whitworth forms.
• Length options: Available in 5 lengths from 12 mm to 40 mm to fit a wide range of setups and pitches.
• Pitch range: Suitable for pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), enabling both fine and coarse thread work.
• Double-edged design: Inserts are double-sided with two cutting edges (except for BSPT/NPT/NPTF/American Buttress/API RD), improving tool life per edge.
• Internal/External capability: For many thread profiles, the same insert can machine both internal and external threads (with noted exceptions for ISO/UN/NPSM/UNJ/Acme).

This threading insert delivers practical, real-world benefits: extended tool life from a hard carbide with a resilient TiAlN coating, reduced downtime thanks to dual cutting edges, and the flexibility to tackle a broad spectrum of thread forms without swapping inserts. Its design focuses on reliability and consistency, helping you achieve accurate thread profiles across a range of materials and applications.