OSG Spiral Flute Tap: #6-32 UNC, H5 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 1746801)

This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging and enabling clean threads in materials up to 850 MPa tensile strength. It is ideal for automotive, aerospace, and general manufacturing applications requiring precise internal threads.

The OSG spiral flute tap MPN 1746801 is a #6-32 UNC tap with H5 tolerance, suitable for 2B-3B thread classes. It has 3 flutes and a bottoming chamfer for threading to the bottom of blind holes. The tap is made from premium high-speed steel for durability in steel and stainless steel.

You can source OSG spiral flute taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times; we supply genuine OSG cutting tools for manufacturing operations.

Select an OSG spiral flute tap based on thread size, pitch, and material hardness. For steel and stainless steel, use taps with H5 tolerance and bottoming chamfer for blind holes. Ensure the tap matches the required thread class (2B-3B) and flute count (3 flutes) for chip evacuation. Consult OSG's technical data for optimal speeds and feeds.