OSG Thread Forming Tap: #1-72 UNF, H7, Modified Bottoming Chamfer

An OSG thread forming tap creates internal threads by displacing material rather than cutting it, producing stronger threads in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for applications requiring chip-free threading, such as in automotive, aerospace, and general manufacturing.

This OSG tap is #1-72 UNF size with an H7 tolerance, modified bottoming chamfer, and black oxide cobalt finish. The manufacturer part number is 1400102101. It is designed for forming threads in materials up to 850 °C hardness, with a 24 VDC compatible coating for extended tool life.

3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist across 14 industrial departments, we provide genuine OSG taps like the #1-72 UNF model (MPN 1400102101) with reliable lead times and technical support.

Select an OSG thread forming tap based on material type, thread size, and tolerance. For ductile materials like aluminum, use a modified bottoming chamfer tap like the #1-72 UNF H7. Ensure the tap's coating (e.g., black oxide cobalt) matches your cutting speed and lubrication requirements for optimal thread quality.