Wiseman Threading Tools Bottom Lead Metric HSS Tap Right Hand - M13x1.75

Achieve clean, accurate metric threads with the Wiseman Threading Tools Bottom Lead HSS Tap in size M13x1.75. This right-hand, bottom-lead tap is engineered for reliable performance across a wide range of materials, from soft metals to medium-strength alloys, making it a staple in any workshop or fabricating bench. Ground for precision and finished uncoated, it’s built to deliver consistent thread engagement and long service life in everyday tapping tasks.

• High-speed steel ground tap for durability and precise thread form, designed to maintain accuracy through repeated use.
• Uncoated, general purpose with ISO 529 dimensions, ensuring compatibility with standard metric holes and a broad spectrum of cutting fluids.
• M13x1.75 right-hand thread for common industrial applications and straightforward installation in most through-holes and blind-holes.
• Bottom lead geometry promotes easy entry and smooth cutting; reduces starting drag and helps maintain alignment in tight or obstructed workpieces.
• Versatile for shop and classroom use: ideal for automotive projects, machinery maintenance, DIY repairs, and learning environments where dependable threading tools matter.

Why this tap stands out: the Wiseman bottom-lead design combined with a robust HSS grind delivers consistent thread pitch and clean valleys, minimizing chatter and fatigue during deeper taps. The uncoated surface favours adaptable lubrication routines, letting you tailor cutting fluid choices to your material and machine setup without worrying about coating compatibility.

Practical tips for best results

• Secure your workpiece and use a proper tap wrench or tapping machine to maintain perpendicular alignment for flawless threads.
• Use a suitable cutting fluid or light oil to reduce friction and chip buildup; back off periodically to clear chips and prevent binding.
• Begin with a light tapping rhythm, then progress gradually with steady turns. Withdraw occasionally to break chips and reset the cut.
• Match the drill/tap combination to the ISO 529 standard for metric threads to ensure a clean, precise thread profile.

Whether you’re rebuilding a gearbox, retrofitting components, or pursuing precise projects in metalworking classes, this M13x1.75 right-hand bottom-lead HSS tap from Wiseman delivers dependable performance, consistent thread quality, and practical versatility in a single tool you can rely on day after day.