Osg 3G-OTH-265398 — Technical Specifications

The OSG Screw Thread Insert STI Tap is a spiral-point tap for steel and stainless steel, specified as 7/8"-9 UNC with H5 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 30104101). 3G Electric sources this genuine OSG tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and support.