External Thread Turning Insert – UN Full Profile 60°

The UN Full Profile External Thread Turning Insert is specifically designed for machining Unified thread forms (UNC, UNF, UNEF, UNS) with high precision. With a 60° thread angle and 16 TPI pitch, this insert forms the complete thread profile—crest, root, and flanks—in a single pass, ensuring strong, reliable, and accurate threads in external applications.

Manufactured from premium BMA-grade carbide, this insert offers excellent wear resistance, thermal stability, and durability in tough machining conditions. Optimized X and Y dimensions ensure consistent thread geometry, efficient chip evacuation, and smooth cutting engagement across a variety of materials.

Key Features:

• Ordering Code: 16 ER 16 UN BMA
• Thread Type: UN (Unified Thread Standard – 60°)
• Profile: Full Form
• Insert Type: External
• Hand: Right Hand
• L: 16 mm
• I.C.: 3/8"
• Pitch: 16 TPI
• X: 0.9 mm
• Y: 1.1 mm
• Carbide Grade: BMA
• Applications: External Thread Turning for Unified Thread Forms
• Key Advantage: Full-profile 60° threading with enhanced tool life and dimensional precision

Manufactured by Carmex Precision Tools Ltd.—a global leader in high-performance cutting tools—this insert is part of a complete threading product range including Thread Turning Inserts, Mill Thread systems, and Solid Carbide threadmills. Carmex tools are trusted worldwide for their reliability, quality, and accuracy in critical machining operations.