OSG M15x1 Spiral-Flute Extension Tap

The OSG Extension Tap M15x1 is used for threading blind or deep holes in multiple materials, including steel, stainless steel, and aluminum. Its spiral-flute design evacuates chips upward, preventing clogging, while the modified bottoming chamfer allows threading close to the hole bottom. This makes it ideal for automotive, aerospace, and general manufacturing applications.

The OSG Extension Tap has a metric M15x1 thread size, a D5 / 4H-6H tolerance class, and a 3-flute design with a modified bottoming chamfer. The manufacturer part number is 1652007208. It is a spiral-flute extension tap designed for threading multiple materials, providing chip evacuation and extended reach for deep-hole applications.

You can source the OSG Extension Tap M15x1 (MPN 1652007208) 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; we supply genuine OSG taps for your threading needs.

To select the correct OSG extension tap, match the thread size (e.g., M15x1) and tolerance class (e.g., D5 / 4H-6H) to your hole specifications. Choose a spiral-flute design for chip evacuation in blind holes and a modified bottoming chamfer for threading near the hole bottom. Ensure the tap length provides sufficient reach for your application depth.