OSG FORMING M18x2.5 Metric Thread-Forming STI Tap

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

This OSG FORMING tap has a metric thread size of M18x2.5 with a D10 / 6H tolerance class. It features a modified bottoming chamfer design for thread forming in blind holes. The manufacturer part number is 2636001208, and it is classified as a thread-forming STI tap.

You can source the OSG FORMING Tap 2636001208 through 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 on this thread-forming tap.

For blind holes, choose a tap with a modified bottoming chamfer, like this OSG FORMING model, to maximize thread depth. Ensure the tap size matches the required thread (M18x2.5) and tolerance class (D10 / 6H). Always verify material compatibility—thread forming works best in ductile metals without generating chips.