Wiseman Threading Tools Metric Fine HSS Hand Tap Set ISO529 - M34x1.5 is a purpose‑built solution for precise, reliable threading in metalworking projects. Crafted from high‑speed steel and ground for a true, clean cut, this uncoated hand tap set is designed for general‑purpose tapping with long‑lasting performance in demanding materials.

• Material and finish: High‑speed steel ground taps deliver consistent tooth geometry and hard‑wearing edges. The uncoated surface provides direct heat dissipation and an excellent bite when paired with appropriate cutting fluids.
• ISO standard and size: Conforms to ISO 529 for compatible metric threads. The set targets M34x1.5 fine pitch, making it ideal for large‑diameter, tighter‑pitch holes that require sturdy, accurate threads.
• Right‑hand threading: Engineered for standard forward threading, ensuring predictable operation and clean thread formation in everyday workshop tasks.
• Lead varieties for full depth: Includes taper, second (plug), and bottoming leads—designed to ease start‑up, optimize chip clearance, and achieve full thread depth in a single tapping sequence.

Ideal for machine shops, automotive work, fabrication, and serious hobbyist projects, this Wiseman set excels wherever large, reliable metric threads are required. Use with a proper tap wrench or T‑handle, and apply a light cutting fluid to maintain smooth cutting action and extend tool life. Start with a generous pilot hole drilled to the recommended tapping size, keep the workpiece perfectly square, and advance with steady, even turns. Back off occasionally to break chips and prevent binding, then finish to the full thread depth with controlled torque.

Designed for durability and repeatable results, the Wiseman Threading Tools Metric Fine HSS Hand Tap Set offers engineers, technicians, and DIY enthusiasts a dependable solution for creating strong, accurate M34x1.5 threads in steel, alloy, cast iron, and other common metals. It’s the right choice when precision, consistency, and long‑term performance matter most in your threading projects.