Carmex Internal Right Hand ISO Metric Thread Turning Insert 16 mm / 2.5 mm Pitch / 16 IR 2.5 ISO P25C

Internal Thread Turning Insert – ISO Metric 60°

The Carmex 16 IR 2.5 ISO P25C is a precision internal thread turning insert designed for cutting ISO metric (60°) threads with a 2.5 mm pitch. It forms the complete thread geometry—crest, root, and flanks—in a single operation, ensuring superior thread accuracy, excellent surface finish, and reliable performance in general-purpose and production threading applications.

Manufactured from advanced P25C-grade carbide, this insert offers an ideal balance of toughness, wear resistance, and heat stability. It performs exceptionally on steels and alloy steels under medium-speed cutting conditions, providing stable cutting action, efficient chip control, and long tool life even under demanding machining environments.

Key Features:

• Ordering Code: 16 IR 2.5 ISO P25C
• Thread Type: ISO Metric (60°)
• Profile: Full Form
• Insert Type: Internal
• Hand: Right Hand
• L: 16 mm
• I.C.: 3/8"
• Pitch: 2.5 mm
• X: 1.1 mm
• Y: 1.5 mm
• Carbide Grade: P25C
• Applications: Internal Thread Turning for ISO Metric Threads on Steels and Alloy Steels
• Key Advantage: Full-profile insert delivering precision and durability for medium-to-coarse pitch ISO threads with excellent wear resistance

Manufactured by Carmex Precision Tools Ltd.—a global leader in advanced threading technologies—this insert is part of a wide-ranging product line including Thread Turning Inserts, Mill Thread systems, and Solid Carbide Threadmills. Known for precision, durability, and performance, Carmex tools are trusted in demanding machining environments worldwide.