OSG Spiral Point Tap: 1/2"-20 UNF, 2B+, 3 Flute, Plug Chamfer

An OSG spiral point tap is used for through-hole threading in metalworking. Its spiral point design pushes chips ahead, preventing clogging and ensuring clean threads. It is ideal for high-speed production tapping in materials like steel and aluminum across industrial machining applications.

The OSG 1592600 is a 1/2"-20 UNF spiral point tap with a 2B+ tolerance, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) for durability. The 2B+ class provides a slightly oversized thread for improved fit in demanding applications.

3G Electric supplies OSG taps like the 1592600 to worldwide locations. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine OSG cutting tools and support your procurement with technical expertise.

Select an OSG tap based on thread size (e.g., 1/2"-20 UNF), material type, and hole configuration. For through holes, a spiral point tap like the 1592600 is best. Match the tap tolerance (2B+) to your required thread fit. Consult OSG's technical data for speed and feed recommendations.