OSG Thread Forming Tap: 3/8"-16 UNC, H11 / 2B, Plug Chamfer, Cobalt (MPN 1400136600)

An OSG thread forming tap creates internal threads by displacing material rather than cutting it, producing stronger threads with no chips. It is ideal for ductile materials like aluminum, brass, and low-carbon steel in automotive, aerospace, and general machining applications.

This OSG tap has a 3/8"-16 UNC thread size, H11 / 2B tolerance, plug chamfer, and is made from cobalt for heat resistance. The manufacturer part number is 1400136600. It is an oversized thread-forming tap designed for stronger threads in ductile materials.

3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG taps like the 3/8"-16 UNC model (MPN 1400136600) and deliver to your facility. Contact us for availability and lead time.

Select an OSG thread forming tap based on material ductility, thread size, and tolerance. For aluminum or brass, use a standard H limit; for harder materials, choose cobalt or coated taps. Ensure the tap chamfer matches your hole depth—plug chamfer suits most general applications. Always match tap to thread class (e.g., 2B).