Kennametal 1945209R01 Left Hand Indexable Tool Holder

Kennametal 1945209R01 Left Hand Insert Indexable Tool Holder is a precision mounting accessory that accepts replaceable indexable inserts and is configured for left-handed cutting. It features a 1-1/4 inch shank, designed to fit standard tool blocks and holders that accept a 1-1/4 inch interface. The component is identified by part number 1945209R01 and is manufactured by Kennametal, a respected supplier of indexable tooling. This left-hand tool holder supports an insert-based tooling approach, allowing edge changes to be performed by replacing the insert rather than swapping the entire holder. Such holders are commonly used in metalworking setups where a left-hand geometry is required and a replaceable insert system supports quick maintenance of the cutting edge. The designation 'left hand' indicates the insert orientation relative to the workpiece, guiding toolpath planning within Kennametal's family of holders, and the use of indexable inserts provides flexibility to choose edge geometries and materials suited to the machining task.