Engineered for dependable metric threading, the Wiseman Threading Tools Metric HSS Hand Tap Set ISO529 - M11x1.5 is a precision option for builders, hobbyists, and workshop technicians who demand clean, accurate internal threads. Designed around ISO 529 standards, these taps deliver consistent pitch and diameter so every bolt threads in smoothly and securely.

• Material and finish: High-speed steel (HSS) ground taps deliver sharp cutting edges for fast, controlled threading. Uncoated construction provides predictable cutting action and straightforward inspection of chip and rupture behavior during tapping.
• Metric accuracy: ISO 529 specification guarantees that each tap in this set produces true M11x1.5 threads, ensuring reliable mating with standard metric fasteners and components.
• Thread direction: Right-hand thread taps, the default choice for most common applications, making them ideal for joining components in automotive, machinery, and fabrication projects.
• Practical for a range of metals: Suitable for aluminum, steel, brass, and other machinable alloys. Use with cutting fluid and a steady hand to achieve robust threads in varying material thicknesses and wall depths.
• Optimal hole size guidance: For an M11x1.5 thread, start with a drill hole of approximately 9.5 mm to create the proper clearance before tapping, helping to reduce chatter and improve thread quality.

The included Wiseman taps are a versatile addition to any toolkit, ideal for fabricators looking to establish durable metric threads in panels, brackets, housings, or prototype components. Pair them with a standard tap wrench, appropriate cutting fluid, a slow hand-turn method, and a drill press or hand drill to achieve precise results with minimal effort.

Why choose this Wiseman set? It focuses on core, reproducible performance you can rely on day after day. The combination of ISO 529 compliance, HSS ground geometry, and an uncoated finish provides a practical, approachable solution for creating new threads or repairing damaged ones without overcomplicating the process. Whether you’re finalizing a custom part or performing routine maintenance, this metric hand tap set helps you cut accurate M11x1.5 threads with confidence.