Acrow AK2-050EXT Extension – 50 mm Insize Digital Bore Gauge 10 - 16" Range Series 2123-16A and the cap at the

and the cap at the end can be unscrewed to relieve back pressure buildup behind the plug

✔ 1/2 Cutting Diameter – Ideal for precision machining in various materials

ground and lapped for absolute accuracy

Tolerance Class: Class 2

Acrow AK2-050EXT Extension – 50 mm Insize Digital Bore Gauge 10 - 16" Range Series 2123-16A and the cap at theAcrow AK2 050EXT Extension 50 mm The Acrow AK2 050EXT is a precision extension engineered to increase boring head reach while maintaining rigidity and superior concentricity during deep machining operations. Constructed from hardened alloy steel, it offers outstanding strength, balance, and vibration resistance for consistent performance in CNC and manual milling applications. It is fully compatible with Acrow BSD Series Boring Heads and modular