Sumitomo W22R-33U Modified Indexable Tool Holder

Sumitomo W22R-33U Modified Indexable Tool Holder is a lathe turning tool holder that accepts replaceable indexable inserts and uses a 3/4-inch square shank for a rigid, stable interface with standard turning setups. The holder measures 5.5 inches in overall length, offering a compact footprint that helps maintain tool rigidity while providing sufficient reach for typical turning operations on CNC or manual lathes. Marketed under Sumitomo Electric, this specific W22R-33U variant is identified in retailer listings as a 3/4" square shank, 5.5" OAL tool holder built to accommodate insert-based tooling in a modular fashion without the need for nonstandard fixtures.