Carmex Thread Turning Internal Insert - Metric - Right Hand - 16IR1.0ISO3MK20 M&D The Toolex Hand Reamer is

The Toolex Hand Reamer is a precision tool for professionals and serious hobbyists who demand consistently sized holes with a clean finish

Left‑hand spiral flute with right‑hand cutting: provides controlled cutting action with efficient chip formation and minimal chatter

23 mm and tuned to ISO H5 tolerance under DIN 206-B

Durable HSS-E cobalt alloy: Built for longevity

The WE524 end mill is particularly well-suited for mold and die work on materials below 55 HRc

Carmex Thread Turning Internal Insert - Metric - Right Hand - 16IR1.0ISO3MK20 M&D The Toolex Hand Reamer isThe Carmex Thread Turning Internal Insert is a metric, right hand insert designed for precision internal threading across a wide range of materials. This insert is ideal for machine shops, contract manufacturers, and engineering teams, delivering dependable performance in everyday and demanding threading tasks. These laydown triangular inserts are part of Carmex's industry leading range and are designed to handle the majority of thread standards