Osg 3G-OTH-219126 — Technical Specifications

The OSG Spiral Flute Tap (1 3/8"-8 8UN, MPN 1650507808) is a 4-flute, modified bottoming chamfer tap with H9 / 2B-3B tolerance, designed for threading steel and stainless steel. 3G Electric interprets your demand and sources this genuine OSG tap, backed by specialist expertise across 14 industrial departments — including cutting tools — to ensure you get the right solution.