OSG Spiral Flute Tap: 7/16"-20 UNF, H5 / 2B-3B, 3 Flute, Bottoming Chamfer

The OSG spiral flute tap 0143408 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging. The V coating and powdered metal construction provide wear resistance for production tapping. It is commonly used in automotive, aerospace, and general manufacturing applications.

This OSG tap has a thread size of 7/16"-20 UNF with an H5 / 2B-3B tolerance class. It features 3 flutes, a bottoming chamfer, and a V coating on powdered metal. The manufacturer part number is 0143408. It is designed for tapping blind holes in steel and stainless steel materials.

You can source the OSG spiral flute tap 0143408 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 cutting tools for manufacturing operations.

For steel tapping, select a spiral flute tap with a bottoming chamfer for blind holes. The OSG 0143408 with V coating and powdered metal is suitable for production runs. Ensure the thread size (7/16"-20 UNF) and tolerance (H5 / 2B-3B) match your application. Use appropriate cutting fluid and machine speed for optimal thread quality.