Wiseman Threading Tools Second Lead Metric HSS Tap Right Hand - M2.2x0.45

The Wiseman Threading Tools Second Lead Metric HSS Tap in size M2.2x0.45 is a precision-built threading tool engineered for small-diameter holes where reliability matters. Manufactured from high-speed steel and carefully ground, this tap delivers accurate threads without the need for finishing passes, making it a dependable choice for general-purpose tapping tasks.

• Material and finish: High-speed steel (HSS) with a precise ground form and an uncoated finish. Built to withstand repeated runs through soft metals like aluminum and brass, as well as mild steels, while accepting cutting fluids for improved chip control.
• Thread specification: Right-hand thread, metric M2.2x0.45, designed with ISO 529 dimensions for consistent, standard pitches across compatible components. The second-lead design contributes to a smoother, more efficient tapping action.
• Design advantages: The second lead reduces tapping effort and time by starting with a wider lead section, aiding alignment and expanding chip evacuation. This makes it especially effective for production-style hobby work and delicate assemblies where speed matters without sacrificing accuracy.
• Ideal applications: Small fastener holes in aluminum, brass, or light steel projects, electronics enclosures, precision mechanical assemblies, and prototype iterations where clean, accurate threads are essential.

The right-hand, second-lead tap from Wiseman is purpose-built to produce clean, well-formed threads with minimal runout. Its compact form fits into tight workspaces, enabling you to thread quickly and consistently without compromising precision. This tap is an excellent addition to any tapping collection, whether you’re outfitting a workshop, hobbyist bench, or classroom lab.

Usage tips for best results: drill a correctly sized pilot hole, apply a light coat of cutting oil or appropriate fluid, start the tap square to the workpiece, and maintain steady, even pressure as you advance. Back off periodically to break and clear chips, then finish with a gentle pass to ensure fully formed threads. After tapping, remove any burrs with a mild deburring pass to ensure a smooth insert fit.

With ISO 529 conformity and Wiseman’s proven machining standards, this M2.2x0.45 second-lead HSS tap offers dependable performance you can trust for repeatable results on small-diameter threading projects.