Meet the Wiseman Threading Tools Metric Fine HSS Hand Tap Set ISO529 - M12x1, a purpose-built kit designed for clean, repeatable internal threads in metalworking and fabrication projects. Crafted for reliability in everyday shop use, this set pairs precision-ground high-speed steel with a finish that supports smooth cutting, controlled chip evacuation, and durable performance over countless jobs.

• High-speed steel, ground for precision — The taps are ground to exacting tolerances, delivering crisp thread forms and consistent fit in every hole.
• Uncoated for broad compatibility — Without coatings, these taps respond predictably to cutting fluids and work well across a variety of materials, from mild steel to aluminum, brass, and other common alloys.
• ISO 529, metric fine thread — Engineered to the ISO standard for M12x1 right-hand threads, ensuring compatibility with standard fasteners and components in industrial and hobbyist settings.
• Three-lead progression for smooth threading — Includes taper lead (for starting a clean hole), plug/second lead (mid-trajectory cutting), and bottom lead (finishing the threaded portion) to minimize chatter and maximize accuracy.
• Right-hand thread design — Optimized for typical hardware assemblies, civilizing the threading process with predictable turning direction and engagement.
• Designed for practical use — Ideal for repairs, prototype work, and new assemblies in workshops, garages, and fabrication shops where dependable internal threads matter.
• Care and longevity tips — Pair with a quality tapping fluid, maintain alignment during cutting, and back off periodically to break chips. Dry, clean storage helps preserve edge integrity and extend tool life.

Whether you’re aligning a precision fastener in a steel enclosure or threading a bolt into a fabricated part, this Wiseman hand tap set provides the control, accuracy, and durability you need. The ISO529-compliant M12x1 taps are built for dependable results across multiple materials, making this metric fine threading set a cornerstone for serious metalworking projects and everyday reparo work alike.