OSG Thread Forming Tap: 9/16"-18 UNF, H6 / 2B-3B, Modified Bottoming Chamfer

This OSG thread forming tap is used to create internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading is required. The modified bottoming chamfer allows threading close to the bottom of a blind hole.

The OSG thread forming tap has a thread size of 9/16"-18 UNF, a thread tolerance of H6 / 2B-3B, and a modified bottoming chamfer. It is made from cobalt high-speed steel for durability. The manufacturer part number is 1400148300. This tap is designed for general purpose thread forming in a variety of materials.

You can source the OSG Thread Forming Tap 9/16"-18 UNF from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine OSG taps for manufacturing and maintenance operations.

Select a thread forming tap based on material type, thread size, and tolerance. For ductile materials like aluminum or steel, use a cobalt tap such as this OSG 9/16"-18 UNF with H6 / 2B-3B tolerance. Ensure the chamfer type matches your hole depth—modified bottoming for blind holes. Consult OSG's technical data for optimal speeds and lubrication.