OSG 1/4"-28 UNF Oversized Spiral-Point Tap

This OSG spiral point tap is used for threading through holes in metal, particularly in production environments. Its 2B+ oversized tolerance allows for controlled thread depth after coating or plating. The plug chamfer and two-flute design efficiently push chips forward, making it ideal for high-speed tapping in steel and aluminum.

The OSG Spiral Point Tap 1590200 has a thread size of 1/4"-28 UNF with a 2B+ tolerance class. It features two flutes, a plug chamfer, and is made from high-speed steel. The oversized design provides additional clearance for post-coating applications. This tap is designed for through-hole threading in industrial manufacturing.

You can source the OSG Spiral Point Tap 1590200 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 this tap to manufacturing facilities across multiple industries.

Select an OSG spiral point tap based on thread size, tolerance, and material. For through holes, a plug chamfer and two-flute design work well. The 2B+ oversized tolerance suits threads requiring post-plating clearance. Match the tap to your workpiece hardness; high-speed steel taps are suitable for general-purpose steel and aluminum applications.