Bison Adaptor Plates - Fully Finished A2 Mount - 160mm - A2-4 M&D Thread size: M16 x 2

Thread size: M16 x 2 metric size to match common Helicoil insert threads

and keep your workflow smooth from start to finish

The metric-fine threading (M35 x 1

improving workflow efficiency and reducing downtime from tool changes

By delivering clear pass/fail results on each hole

Bison Adaptor Plates - Fully Finished A2 Mount - 160mm - A2-4 M&D Thread size: M16 x 2The Bison Adaptor Plate Fully Finished A2 Mount 160mm (A2 4) is a precision interface designed for use with plain back self centering scroll chucks in a front mount configuration. With a 160 mm diameter, this adaptor provides a stable, ready to use mounting surface that helps you achieve quick setup and repeatable results. Its ideal for engineers, machinists, and hobbyists who value accuracy and efficiency in everyday turning and facing applications.