Osg 3G-OTH-308207 — Technical Specifications

The OSG Extension Tap (MPN 1291201) is a 3/8"-16 UNC pulley tap with a black oxide high-speed steel construction, H3 / 2B-3B tolerance, plug chamfer, and 4 flutes. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.