Carmex Thread Turning Holder 3.5 Helix Angle - Internal - Right Hand - 170mm OAL - 16IR Insert - 20 Shank Size Shrink Fit Holders reducing setup time and improving

reducing setup time and improving uptime

low-friction DLC coating

secure mounting in standard milling centers

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

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 reducing setup time and improvingCarmex 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