Wiseman Threading Tools Metric Fine HSS Hand Tap Set ISO529 - M24x1.5 is your go-to solution for precise, durable metal threading. Crafted from high-speed steel, these ground thread taps are uncoated for responsive cutting and excellent heat dissipation, ideal for frequent tapping in metalworking projects.

The ISO 529-compliant dimensions (M24x1.5, right-hand thread) ensure predictable, repeatable results across standard metal alloys. Whether you’re building a new component or repairing a machined part, this hand tap set provides the taps you need to create clean, accurate threads with confidence.

What makes this Wiseman set stand out:

• Three progressive lead types in one set: taper, plug (second), and bottoming taps, designed to initiate, advance, and finish threads in a controlled, reliable sequence.
• High-speed steel ground taps: precision-ground cutting edges deliver crisp thread profiles and long tool life, even in tougher materials.
• Uncoated for consistent metal-to-metal contact: optimized for use with cutting oils that extend tool life and reduce galling.
• Versatile across common metals: suitable for steel, cast iron, aluminum, and other alloys, making it a practical choice for workshops, fabrication shops, and DIY projects.
• Compact, organized set: four taps arranged for quick access, enabling a smooth progression from start to finish within a single job.

Practical tips for best results:

• Always use a quality tapping fluid or cutting oil to minimize friction and heat on the HSS taps.
• Begin with light, steady pressure and back off periodically to break chips; avoid pushing to full depth in one pass to prevent breakage.
• Match the drill size, material, and lubricant to the M24x1.5 tap’s capabilities to achieve a clean, accurate thread form.

With the Wiseman M24x1.5 fine-thread hand tap set, you gain reliable, professional-grade tools that make metal threading approachable for both experienced machinists and dedicated hobbyists alike.