Wiseman Threading Tools Metric HSS Hand Tap Set ISO529 - M18x2.5

Wiseman Threading Tools delivers a Metric HSS Hand Tap Set that brings precision, durability, and dependable internal threads to your metalworking projects. Crafted to ISO 529 specifications, this set ensures consistent M18x2.5 threads across a range of materials, making it a reliable choice for professional shops, makerspaces, and serious hobbyists.

• High-speed steel, ground and uncoated: Sharp cutting action with straightforward lubrication options, designed for reliable performance in everyday tapping tasks.
• ISO 529 compliant: Ensures the standard metric thread form and compatibility with M18x2.5 fasteners and components you’re likely to encounter in fabrication and repair work.
• Right-hand threads: Ideal for conventional tapping projects across common metals, including steel, cast iron, and aluminum.
• General-purpose performance: A versatile tool for repairs, prototypes, and fabrication where accurate internal threads are essential for strong, reliable joints.
• Durable and practical: Built for repeated use with proper cutting fluid and a controlled, steady feeding technique to maximize life and consistency.

Use cases range from repairing stripped threaded holes in machinery to fabricating new components that require precise internal threads. The M18x2.5 size covers a broad spectrum of industrial applications, and the uncoated HSS construction pairs well with standard threading fluids to promote smooth cutting and clean thread profiles.

Tips for best results

• Ensure the workpiece is properly drilled to the recommended pilot size before tapping and maintain a steady, clockwise rotation without forcing the tap.
• Apply a light threading fluid or cutting oil to reduce friction, extend tap life, and achieve cleaner, more accurate threads.
• Clear chips frequently and back off slightly to break the chip if the tap begins to bind.

Ideal for machinists, maintenance technicians, metal fabricators, and DIY enthusiasts who demand dependable, repeatable internal threads without compromising accuracy or reliability.