Carmex Thread Mills Solid Carbide - Fast Type - For Hard Materials - UN (UNC UNF UNEF UNS) - 5/16, 3/8 x 24 - MT3

Carmex Thread Mills are precision solid carbide tools designed for fast, reliable thread milling in hard materials. This fast-type mill supports UN, UNC, UNF, UNEF, and UNS thread standards, with cutting sizes in 5/16" and 3/8" and a 24 TPI pitch, all mounted on a robust MT3 shank for production-grade rigidity.

• Size options: 5/16" and 3/8" cutting diameters with 24 TPI pitch, compatible with UN/UNC/UNF/UNEF/UNS thread forms.
• Shank and material: Solid carbide with MT3 shank for maximum rigidity and long tool life.
• Coating: Ultra-fine grade with a multi-layer PVD coating to enhance heat resistance and wear performance.
• Flute design: High-flute-count design (up to 7 flutes on select models) for efficient chip evacuation in hard materials.
• Material capability: Engineered to machine hard materials up to 65 HRC, including superalloys and hardened steels.
• Performance benefits: Superior cutting edge stability and consistent thread quality at higher speeds and feeds.

These features translate into real-world advantages: you can achieve precise, durable threads without tapping, reduce cycle times, and extend tool life in demanding applications. The combination of multi-flute geometry and PVD coating minimizes wear and maintains tight tolerances when machining tough alloys, making this Carmex thread mill a dependable choice for aerospace, automotive, and heavy industry components that demand high-performance threading.