Osg 3G-OTH-236162 — Technical Specifications

The OSG Thread Forming Tap (#1-64 UNC, MPN 1400101001) is a general purpose thread-forming tap with an H4 / 2B-3B tolerance, modified bottoming chamfer, and black oxide cobalt finish. This tool is designed for forming internal threads in a range of materials, with the H4 / 2B-3B specification indicating its fit class and thread limits.