Osg 3G-OTH-237883 — Technical Specifications

The OSG Thread Forming Tap (1/4"-28 UNF) is a general purpose thread-forming tap with an H8 / 2B tolerance, modified bottoming chamfer, and TiN coated cobalt construction (MPN 1400128805). This tool is designed for forming internal threads in ductile materials without cutting, reducing chip issues and improving thread strength.