Sandvik 431-360211L12 Industrial Ball Bearing

Sandvik 431-360211L12 is a Sandvik Coromant BTS lathe tool insert unit head designed to accept standard carbide inserts for turning operations. As part of the BTS tooling family, this unit head provides a quick-change interface to secure inserts within a compatible tool holder, delivering consistent seating and repeatable cutting geometry in both CNC lathes and manual machines. Marketplace listings show the base part 431-360211 with variant forms, including 431-360211L31 Left Hand, indicating orientation options among the family; confirm the exact variant matches your BTS setup. The component is used to create modular, interchangeable turning tools, enabling efficient swap-outs of wear parts and enabling different insert grades or geometries without changing the entire holder. For precise fit, seating dimensions, and compatibility with your Sandvik BTS system, consult official Sandvik Coromant catalogs or the authorized distributor network to verify interface standards and recommended insert grades for your application. Typical uses span general precision turning where interchangeable carbide inserts optimize tool life and material removal rates.