OSG Thread Forming Tap: #4-48 UNF, H2 / 2B-3B, Plug 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 automotive, aerospace, and general manufacturing.

This OSG tap is #4-48 UNF size with a H2 / 2B-3B tolerance class, plug chamfer, and TiCN coated cobalt construction. The TiCN coating reduces friction and extends tool life. It is designed for general purpose thread forming in materials up to 850 °C hardness.

3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine OSG tools like the #4-48 UNF TiCN coated tap (MPN 1400107008) to industrial buyers across 14 departments, including machining and tooling.

Select an OSG thread forming tap based on thread size (e.g., #4-48 UNF), material type, and coating. For ductile materials, use TiCN coated taps to reduce wear. Match the chamfer type (plug for general use) and tolerance class (H2 / 2B-3B) to your thread fit requirements. Consult OSG's application guide for specific speeds and feeds.