OSG Spiral Flute Tap: #8-32 UNC, H5 / 2B, 2 Flute, Modified Bottoming Chamfer (MPN 1754801)

The OSG spiral flute tap #8-32 UNC is designed for threading blind holes in steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging in deep or blind holes. This tap is ideal for automotive, aerospace, and general manufacturing applications requiring precise internal threads.

This OSG tap has a #8-32 UNC thread size, H5 tolerance for 2B class fit, 2 flutes, and a modified bottoming chamfer. The manufacturer part number is 1754801. It is designed for threading steel and stainless steel, with a spiral flute geometry for efficient chip evacuation in blind holes.

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 on this and other OSG threading tools.

Select an OSG spiral flute tap based on thread size, material, and hole type. For blind holes in steel, use a spiral flute tap with a modified bottoming chamfer to thread close to the hole bottom. Ensure the tap tolerance matches the required thread class, such as H5 for 2B fit. Always use proper cutting fluid for steel.