Osg 3G-OTH-402452 — Technical Specifications

The OSG Extension Tap (1/2"-20 UNF) is a spiral-point extension tap for multiple materials, featuring an H5 / 2B-3B tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes (MPN 1653503908). 3G Electric interprets this demand and sources the genuine OSG tool, backed by our specialist expertise across 14 industrial departments — including machining — and our trusted support for combustion, pumps, and controls.