Osg 3G-OTH-273367 — Technical Specifications

The OSG Screw Thread Insert STI Tap (SKU 33ZF46, MPN 8011800) is a spiral-flute tap designed for 1/4"-28 UNF threads. It features a bottoming chamfer, three flutes, and an H2 / 2B-3B tolerance class, enabling thread cutting for screw thread inserts. 3G Electric interprets this demand and supplies this genuine OSG tool across 14 industrial departments, with specialist depth in cutting tools and controls.