Carmex Thread Turning Holder 3.5 Helix Angle - Internal - Right Hand - 170mm OAL - 16IR Insert - 20 Shank Size Shrink Fit Holders and robust carbide design supports

and robust carbide design supports reliable results across varying materials and depths

Its compact form and sharp carbide edge let you shape intricate profiles and bore precise holes in tight spaces

secure mounting in standard milling centers

1 mm minimum diameter and 15 mm reach enable threading in tight bores and restricted spaces

Carmex Thread Turning Holder 3.5 Helix Angle - Internal - Right Hand - 170mm OAL - 16IR Insert - 20 Shank Size Shrink Fit Holders and robust carbide design supportsCarmex Internal Thread Turning Holder with a 3. 5 helix angle is a precision tool designed for machinists who need dependable internal threading on cylindrical parts. Built for right hand internal threads, it delivers clean, repeatable results in automotive, aerospace, and general manufacturing applications. 3. 5 helix angle: Optimizes chip flow and reduces cutting forces during internal threading to improve surface finish and tool life. Internal