Osg 3G-OTH-286983 — Technical Specifications

The OSG Screw Thread Insert STI Tap is a spiral-point tap for 1/2"-13 UNC threads, featuring an H4 / 2B-3B tolerance with a plug chamfer and 3 flutes (MPN 12500600). 3G Electric interprets this demand and sources the genuine OSG tool, backed by specialist expertise across 14 industrial departments — including cutting tools — to ensure you get the right solution.