Osg 3G-OTH-273375 — Technical Specifications

The OSG Screw Thread Insert STI Tap (SKU 33ZF35, MPN 10802600) is a spiral-flute tap for 1"-12 UNF threads, featuring an H4 / 2B-3B tolerance and a bottoming chamfer with 4 flutes. 3G Electric interprets this demand and sources the genuine OSG tool, backed by our specialist expertise across 14 industrial departments — including cutting tools — to ensure you get the right thread insert tap for your application.