Acrow AK1-020EXT Extension – 20 mm Caliper Accessory_Setting Block Reliable Quality – Manufactured under

Reliable Quality – Manufactured under strict quality control by SOMTA Tools

Mill-Thread Solid Carbide – 18 UN

Carbide measuring faces for excellent wear resistance and long service life

and General Milling Operations

Acrow AK1-020EXT Extension – 20 mm Caliper Accessory_Setting Block Reliable Quality – Manufactured underAcrow AK1 020EXT Extension 20 mm The Acrow AK1 020EXT is a precision engineered extension designed to increase boring head reach while maintaining concentricity and rigidity during deep bore machining. Manufactured from high grade hardened alloy steel, this extension delivers maximum strength, balance, and accuracy under high speed cutting conditions. It is fully compatible with Acrow BSD Series Boring Heads and other standard modular boring systems,