Wiseman Threading Tools Spiral Flute Metric HSS Tap Right Hand - M26x1.5

The Wiseman Threading Tools Spiral Flute Metric HSS Tap Right Hand - M26x1.5 is a purpose-built tapping solution for metric threads in metal. Ground to ISO 529 dimensions, this uncoated high-speed steel tap delivers dependable performance for general-purpose threading projects. The spiral flute design actively carries chips out of the hole, reducing friction and binding, while the right-hand thread matches the standard clockwise threading workflow most machinists reach for every day.

• Spiral flute for efficient chip evacuation keeps the cutting edge clear, minimizes binding in through-holes and deeper taps, and supports smoother, more consistent thread formation.
• High-speed steel (HSS) construction provides durability and versatility across common metalworking materials such as steel, cast iron, and aluminum when paired with proper lubrication.
• Uncoated, general-purpose finish ensures predictable cutting behavior and compatibility with standard threading fluids used in shops and on the bench.
• ISO 529 compliant dimensions guarantee compatibility with standard fasteners and mating components, enabling reliable fit and function in a wide range of projects.
• Right-hand thread supports the conventional clockwise threading pattern used in most applications, from maintenance repairs to new-build assemblies.

Use cases you’ll reach for again and again: tapping metric holes in machine housings, brackets, chassis, or tool racks where a clean, precise M26x1.5 thread is required. It’s ideal for hobbyists upgrading a project and professionals machining parts that demand consistent thread quality and reliable repeatability.

How to get the best results:

1. Prepare your hole with a proper pilot size according to ISO 529 recommendations for M26x1.5.
2. Lubricate the tap and workpiece with an appropriate threading fluid to reduce heat and extend tap life.
3. Use a sturdy tap wrench and apply steady, even pressure as you cut, avoiding side loads.
4. Backward out the tap periodically to break chips and maintain smooth threading, then finish with a gentle pass to clean up the thread.

Choose this Wiseman tap for a dependable, ready-to-work solution that delivers consistent metric threads with minimal fuss. It’s built for serious metalworking, reliable repairs, and projects where precise M26x1.5 threads matter.