Approved Vendor 3G-OTH-313621 — Technical Specifications

The APPROVED VENDOR Spiral Flute Tap (SKU 11V278, MPN 15516) is a 1/4"-20 UNC spiral-point extension tap with H3 / 3B tolerance, 2-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets your demand for this specific threading tool, sources it from our extensive industrial supply network, and supports your procurement with specialist expertise across 14 departments — including machining — backed by deep knowledge in combustion, pumps, and controls.