Meet the Wiseman Threading Tools Taper Lead Metric HSS Tap Right Hand - M25x2, a precision, general‑purpose tap engineered for reliable threading in a variety of metalworking projects. Built for consistency in both manual and machine tapping, this tap pairs a robust HSS core with a smart taper lead to make starting cuts smooth and predictable.

Why this tap stands out

• Taper lead design for easier start and controlled cuts — the tapered beginning helps align the tap and reduces the likelihood of cross‑threading or chatter, especially when starting a new hole.
• ISO 529 dimensions — the tap adheres to the standard sizing framework used by precision tapping tools, ensuring dependable fits and interchangeability with commonly sized components.
• High speed steel, ground and uncoated — a tough, sharp cutting edge designed for general purpose threading across a range of materials, with good chip evacuation and long wear life.
• Right‑hand thread, M25x2 — purpose‑built for typical through‑hole applications and standard metric threading, delivering clean, accurate threads in a single pass.
• Trusted Wiseman quality — part of a proven line of threading tools known for durability and repeatable results in professional and workshop settings.

How to use it effectively

This taper‑lead metric HSS tap is designed for through holes and general‑purpose threading tasks. Use a steady hand or appropriate tapping gear, maintain alignment with the workpiece, and work from the chamfered start into full thread depth. For best results, follow standard tapping practice: pre‑drill to the correct size, apply appropriate lubrication, and take light, even passes to avoid chip packing and tap deflection. The taper lead arrangement helps guide the tool into the hole and reduces starting friction, making initial engagement more forgiving.

Specifications at a glance

• Product type: HSS hand tap (general purpose)
• Material: High speed steel
• Finish: Uncoated
• Lead: Taper lead
• Thread direction: Right hand
• Size: M25x2 (metric, 25 mm diameter, 2 mm pitch)
• Standard: ISO 529 dimensions

Who benefits

Ideal for workshop professionals, machinists, and serious hobbyists who need a dependable, single‑tool solution for creating metric threads in through holes. The M25x2 size covers a broad range of larger assemblies, from automotive brackets to structural components, where durable, accurate threads are critical.