OSG Thread Forming Tap: 1/4"-28 UNF, H6 / 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, steel, and stainless steel. It is ideal for high-performance applications in automotive, aerospace, and general manufacturing where thread strength and chip-free operation are critical.

This OSG tap has a 1/4"-28 UNF thread size with an H6 / 2B-3B tolerance class, plug chamfer, and V coated cobalt construction. The V coating reduces friction and extends tool life. It is designed for threading in multiple materials and carries MPN 1625014846.

3G Electric supplies OSG thread forming taps like the 1/4"-28 UNF model to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this or other OSG tooling needs.

Select an OSG thread forming tap based on material type, thread size, and tolerance class. For ductile materials like aluminum or low-carbon steel, use a plug chamfer tap with appropriate coating. The V coated cobalt version suits harder materials. Always match the tap's H limit to your required thread class.