OSG Thread Forming Tap: 5/16"-24 UNF, H4 / 2B-3B, Bottoming Chamfer

This OSG thread forming tap creates internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting chips. It is ideal for automotive, aerospace, and general manufacturing applications requiring strong, burr-free threads in blind or through holes.

This OSG tap has a 5/16-24 UNF thread size, H4 / 2B-3B tolerance class, bottoming chamfer, and is made from cobalt high-speed steel. The manufacturer part number is 1400132200. It is designed for general purpose thread forming in a variety of materials.

3G Electric supplies and delivers this OSG thread forming tap worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other cutting tools across our 14 industrial departments.

Select a thread forming tap based on material type, thread size, and tolerance class. For ductile materials like aluminum or brass, use a forming tap with a bottoming chamfer for blind holes. Match the tap's H limit to the required thread class (e.g., H4 for 2B-3B). Consult OSG's technical data for optimal speeds and lubrication.