Achieve textbook-quality threads with the Wiseman Metric HSS Hand Tap Set. Crafted for reliability, these ground high-speed steel taps are uncoated to preserve a natural cutting edge, delivering precise thread forms that align with ISO 529 standards. This set targets the metric M13x1.75 right-hand threads you encounter most often in metalworking, fabrication, and repair work.

Why this Wiseman hand tap set stands out

• Premium HSS, ground for precision: Sharp cutting faces and accurate flanks help produce clean, consistent threads from the first hole to the last.
• Uncoated finish: A traditional cutting feel with straightforward wear inspection and predictable chip control during tapping.
• ISO 529 compliant geometry: Confidence in thread form, pitch, and engagement, reducing the risk of cross-threading and ensuring repeatable results across jobs.
• Right-hand thread design: Suited to the most common production and repair scenarios, making it a versatile addition to any toolbox.
• General-purpose versatility: Ideal for through-holes and hobbyist to professional projects on steel, aluminum, and brass when paired with proper lubrication.
• Workbench-friendly tapping: Designed to be used with standard hand tap wrenches or T-handle tools for controlled, precise threading.

How to use for best results

To maximize tool life and thread quality, pair these taps with a reliable tapping fluid or light oil. Start with a properly sized pilot hole to ensure accurate alignment, then advance the tap with steady, even pressure. Keep the tap perpendicular to the workpiece and back off after every few turns to break chips and cool the cutting edge. Withdraw the tap gently to prevent thread damage and ensure smooth, final threads.

Ideal applications

Perfect for maintenance, repair, and new-build projects where metric threads are required. Whether fabricating a new component or repairing a damaged hole in a machine, this Wiseman set offers dependable performance, repeatable results, and the durability you need for ongoing metalworking tasks.

Durability and quality you can rely on

Wiseman threading tools are built to withstand regular use in busy workshops. The combination of robust HSS material, precise grinding, and ISO-standard geometry means you’ll experience fewer reworks, cleaner threads, and faster project completion—time and again.