The Wiseman Threading Tools Bottom Lead Metric HSS Tap Right Hand - M38x1.5 is a precision-ground, high-speed steel tap built to deliver dependable internal threads in metal with every cut. Uncoated for general purpose use and aligned to ISO 529 dimensions, this tap provides consistent thread profiles and smooth operation in a wide range of ferrous and non-ferrous materials.

• Thread specifications: Right-hand thread, M38x1.5, designed for clockwise tapping and standard manual or machine-assisted workflows.
• Lead design: Bottom lead (UK Plug lead) configuration to support stable entry and robust thread formation in both through and blind holes.
• Material and finish: High-speed steel, precisely ground for clean starts, reduced chatter, and reliable cutting performance; uncoated for flexible use across many metals.
• Standards: ISO 529 dimensions ensure compatibility with standard metric tapping setups and tooling systems.
• Ideal applications: General purpose threading taps suitable for repair work, prototyping, and production tasks on metal components in steel, cast iron, and certain non-ferrous alloys.

Why this Wiseman M38x1.5 tap stands out

• Precision you can trust: The ground flute geometry delivers clean, consistent threads with minimal deflection, even on challenging materials.
• Versatile in the shop: Works effectively with hand tapping, drill presses, and small machining centers that support standard metric taps.
• Long-term value: A single, quality Wiseman tap reduces tool inventory while delivering reliable performance across multiple jobs requiring M38x1.5 threads.

Practical tapping guidance

• Lubricate with an appropriate cutting oil to minimize heat build-up and extend tool life.
• Ensure the workpiece is firmly clamped and the tap is perfectly aligned with the hole to avoid cross-threading.
• Advance the tap with steady, even pressure; back off briefly after each full revolution to break chips and prevent binding.
• Periodically clear chips and re-lubricate, especially when threading through thicker sections or harder materials.

Designed for professionals who demand consistency, durability, and predictable results in metal threading tasks, this Wiseman M38x1.5 Right Hand HSS Tap is a reliable choice for repairing damaged threads, creating new fastener points, or outfitting your shop with a trusted, high-performance threading tool.