Meet the Wiseman Threading Tools Second Lead Metric HSS Tap Right Hand - M60x2, a precision threading tap built for large-diameter, high- integrity threads. This uncoated High Speed Steel tool is ground for an exact cutting edge, delivering dependable performance in metalworking projects from repair work to new fabrication.

What it is and how it works

This tap is a high-speed steel (HSS) ground thread tap with an uncoated finish for general-purpose use. It features a right-hand thread and a second lead (two-start) design, meaning it forms threads more quickly than traditional single-start taps and requires fewer turns to reach full depth. Sized for M60x2 holes, it adheres to ISO 529 dimensions, ensuring reliable engagement with corresponding fasteners and components.

Why the second-lead design matters

• Faster threading with each pass reduces drilling and cutting time, boosting productivity in both hobbyist workshops and professional shops.
• Lower torque and smoother cutting because the multi-start geometry engages more thread per revolution, making it easier to maintain control, especially in tougher materials.
• Durable, versatile metalworking tool ideal for steel, cast iron, and aluminum workpieces where reliable, repeatable threads are essential.

Ideal use cases

Perfect for large-diameter metric threading tasks, including:

• Repairing or re-cutting M60x2 threads on machinery housings, frames, and structural components.
• Producing new high-strength threads in medium- to high-carbon steels and compatible alloys.
• Quick-turn threading in shop projects where efficiency matters, without sacrificing thread quality.

Practical on‑the‑bench guidance

In practice, pair this Wiseman tap with a compatible tap handle or machine spindle, keep threads well-lubricated, and maintain steady, light-to-moderate pressure. Back off periodically to clear chips and inspect the thread form. Use clean drilling and alignment to prevent cross-threading, and always verify hole size against your M60x2 specification before tapping.

Specification snapshot

Material: High-Speed Steel (HSS), ground

Coating: Uncoated

Thread direction: Right-hand

Lead: Second lead (two-start)

Standard: ISO 529

Size: M60x2

Application: General-purpose threading tap for large-diameter metric threads

What sets Wiseman apart

With a focus on reliability and accuracy, this Wiseman tap delivers consistent thread profiles and repeatable results. The combination of HSS material, ground geometry, and second-lead design makes it a robust choice for both professional machinists and dedicated hobbyists seeking dependable performance on demanding threading tasks.

Care and maintenance

After use, clean off chips, wipe the tool dry, and store in a dry environment to preserve edge integrity. Inspect the cutting edges before each project and replace or re-sharpen as needed to maintain top performance.