Wiseman Threading Tools Spiral Flute Metric HSS Tap Right Hand - M1.6x0.35

Wiseman Spiral Flute Metric HSS Tap, Right-Hand Thread — M1.6x0.35 (ISO 529). This precision threading tool is engineered for small-diameter metalwork, delivering clean, accurate threads in a compact, uncoated form. Built from high-speed steel and ground to tight tolerances, it provides dependable performance when you need fast, reliable tapping in tight spaces.

Key features that matter in real-world work:

• Spiral flute design for superior chip evacuation. The spiral geometry breaks and carries swarf out of the hole as you cut, reducing clogging and the risk of thread distortion—especially important in through-holes or deeper cavities.
• Right-hand metric thread with a precise M1.6×0.35 pitch. Perfect for miniature assemblies, electronics housings, and hobbyist projects where tight, standardized threads are required.
• ISO 529 dimensions ensures compatibility with standard tapping practices and equipment, so you can pair it with conventional tap wrenches and accessories with confidence.
• Uncoated HSS construction provides a versatile, cost-effective option that performs well across a range of ferrous and non-ferrous metals. Lubrication can be used to extend life and improve finish on harder materials.
• Precision-ground for accuracy every cut. Expect crisp thread starts, smooth engagement, and consistent thread depth across multiple holes, making it ideal for prototyping, repair work, or small-batch production.

Ideal use cases

• Crafting or repairing small-diameter threaded components in aluminum, brass, steel, or plastic housings.
• Electronics enclosures, model-making, CNC experiments, and DIY projects where compact, reliable threads are essential.
• Maintenance tasks that require a dependable micro-tap to restore or create precise threads in tight spaces.

Pro tips for best results

• Use a steady approach with a proper tapping tool or wrench. Apply light, consistent pressure and let the flute geometry do the chip clearing.
• Lubricate with a suitable cutting fluid to reduce heat and wear, especially in harder metals.
• Center the tap perfectly in the pre-drilled hole (typical tapping drill size for M1.6×0.35 is around 1.25 mm, depending on material and tolerance). Back off slightly periodically to break and clear chips.
• Keep holes perpendicular to the workpiece to avoid cross-threading and to ensure full thread engagement from seat to tip.

Whether you’re upgrading your workshop toolkit, tackling delicate electronics projects, or pursuing precise micro-machining tasks, this Wiseman HSS tap delivers repeatable results with minimal fuss. It’s a dependable choice for professionals and serious hobbyists who demand accuracy, longevity, and straightforward usability in a compact threading tool.