Parlec B4043EM2 End Mill Holder, also listed as B40-43EM2, is a compact tool holder designed to secure end mills in CNC milling setups. It features a 0.437 in. shank diameter and a 2.62 in. overall length. This Parlec component is identified by B4043EM2 (alternate listing B40-43EM2) with the listing code 12126 in some catalogs. It is intended for use in milling machines or machining centers where a durable, small-diameter holder is needed to mount standard end mills and maintain stable tool alignment during milling operations.
