Description
OSG Spiral Flute Tap: 5/16-18 UNC, 3 Flutes, Modified Bottoming, 3B Class of Fit, Powdered Metal, Oxide Coated 2-23/32" OAL, Right Hand Thread, H3 is designed for professional and commercial applications. Features high-quality construction and reliable performance for demanding environments. Suitable for office, business, and institutional use. Manufactured by OSG to meet professional standards and specifications.