The Wiseman Threading Tools Bottom Lead Metric HSS Tap Right Hand - M36x3 is a robust, high‑performance tapping solution designed for serious metalwork. Ground from high‑speed steel and uncoated for versatile use, this tap follows ISO 529 dimensions and delivers reliable, accurate internal threads in demanding materials. With a right‑hand thread and a bottom‑lead geometry, it’s engineered to make large, clean threads efficiently, whether you’re repairing fittings or manufacturing machinery components.

• Material and finish: High‑speed steel (HSS) ground for sharp cutting edges, offering dependable performance across common metals. Uncoated surfaces excel when you’re using cutting fluids or oils to optimize heat management and chip evacuation.
• Thread specification: Metric M36x3 designation means a 36 mm major diameter with a 3 mm pitch, compatible with standard metric internal threads. ISO 529 compliance guarantees predictable tolerances and interchangeability with other M36x3 components.
• Bottom lead design: The bottom‑lead geometry enables easier starting and steady progression into deep or blind holes, reducing walk‑off and helping to maintain straight, true threads from the first turn.
• Thread orientation: Right‑hand thread is the standard configuration for most mechanical assemblies, ensuring compatibility with a wide range of fasteners and fixtures.
• General purpose versatility: Suitable for a variety of metals encountered in fabrication and repair work, from structural steel to cast iron and certain alloys, making it a dependable all‑round tapping tool.

Practical use and best practices

To get the best results, pair this tap with a properly sized pilot hole and reliable cutting fluid. Use a slow, steady feed and maintain gentle downward pressure to avoid automatic binding. Back off occasionally to break chips and prevent tap breakage, then finish with a light pass to achieve a smooth, accurate thread. After tapping, inspect the threads with a gauge to verify fit and engagement.

Who benefits from this tap

Ideal for professional machinists, maintenance technicians, and dedicated hobbyists tackling large‑diameter threaded holes. If you’re producing or repairing components that require the strength of a 36 mm diameter thread with a 3 mm pitch, this Wiseman HSS tap is crafted to deliver consistent results batch after batch.

Why choose Wiseman threading tools

Wiseman is known for dependable threading tools that stand up to daily workshop use. The combination of a ground HSS core, uncoated finish, ISO 529 dimensional fidelity, and the bottom‑lead geometry provides tangible advantages in accuracy, tool life, and ease of use—especially when working with tougher materials or demanding project timelines.

Equip your toolbox with this dependable M36x3 Wiseman HSS tap and experience precise, repeatable internal threading that you can count on from job to job.