Wiseman Threading Tools Bottom Lead Metric HSS Tap Right Hand - M8x1.25

The Wiseman Threading Tools Bottom Lead Metric HSS Tap Right Hand - M8x1.25 is a precision-ground, uncoated High-Speed Steel tap engineered for reliable metric threading in metal projects. Designed to ISO 529 dimensions, this bottoming tap delivers full-depth threads with crisp edges, making it ideal for through-holes and assemblies that demand a complete thread to the bottom.

• Bottoming (bottom lead) design creates threads all the way to the bottom of the hole, ensuring full engagement for high-strength, secure fastenings.
• Right-hand metric thread M8x1.25, aligned with standard fastener sizes and compatible with a wide range of bolts and nuts per ISO 529.
• Uncoated, high-speed steel (HSS) provides dependable cutting performance, straightforward sharpening, and predictable behavior across common metals.
• Ground finish with precise flutes promotes smooth cutting action, reduced chatter, and longer tool life in busy shop environments.
• Square-drive / hand-tap compatibility designed to fit standard tap wrenches and T-handles, giving you reliable control and leverage during tapping operations.
• Versatile metalworking utility suited for steel, cast iron, aluminum, and brass workpieces where a clean, accurate M8x1.25 thread is required.
• Practical guidance pair with light cutting fluid, start with a proper pilot hole per standard tapping charts, and maintain steady, even pressure to maximize thread quality and tool life.

This tap is an essential addition to professional workshops, machine shops, and dedicated hobbyist setups. Use it for repairs, fabrications, or any project where durable, precise metric threads are part of the plan. With its bottom lead design and ISO-compliant dimensions, you can count on consistent results from the first cut to the last.