Osg 3G-OTH-273408 — Technical Specifications

The OSG Screw Thread Insert STI Tap (MPN 8018000) is a spiral-flute tap for 1/2"-13 UNC threads, with an H3 / 2B-3B tolerance and a bottoming chamfer. It features 4 flutes and is designed for thread-locking insert installation. 3G Electric sources this genuine OSG tool as part of our industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls.