16×16mm Indexable Boring Bar Turning Holder with Carbide Inserts

This 16×16mm indexable boring bar is a modular 3-in-1 turning holder designed for precision CNC lathe work. It combines boring, grooving, and threading in one tool set, reducing your need for multiple specialized holders.

The tool holder is machined from high-quality Japanese tool steel and vacuum heat-treated to resist wear and maintain durability under heavy cutting loads. A nickel-plated surface protects against rust and corrosion in shop environments.

Each set includes three functional modules – boring, grooving, and threading – plus 30 premium carbide inserts (MGMN300, 16IRAG60, and WNMG080404 profiles) with professional composite coating. The inserts deliver excellent heat and wear resistance across a range of materials: carbon steel, stainless steel, alloy steel, and cast iron.

Setup is straightforward. Quick-change design and CNC-precision construction mean minimal downtime between tool changes. The inserts slot in easily, and the modular approach lets you swap functions without replacing the entire holder.

This is purpose-built for professional workshops and CNC operators who need reliable, cost-effective performance across multiple turning operations.

Check the included specifications to confirm compatibility with your 16mm square shank tooling system, then add to cart.