Wiseman Threading Tools Spiral Flute Metric HSS Tap Right Hand - M18x1 is a high-performance tapping solution built for reliability, precision, and versatility in metalworking projects. forged from premium high-speed steel and uncoated for general-purpose use, this tap is ready to tackle a wide range of common machinist tasks with consistent results. Key features that set this tap apart - Spiral flute geometry: The spiral-cut flutes actively lift chips up and away from the cutting edge as you turn, minimizing binding and reducing the risk of broken taps. This makes it ideal for deeper holes and for materials that tend to clog or gall. - Metric right-hand thread: M18x1 threading is a standard metric size, designed for right-hand threads that are common in most fabrication, automotive, and maintenance applications. Easy to pair with standard tap wrenches for quick setup. - High-speed steel, uncoated: HSS provides durability and sharpness under routine cutting speeds, while the uncoated finish keeps the tool flexible for a broad range of materials and cutting conditions without introducing coatings that can affect heat transfer. - ISO 529 compliant: The tap adheres to ISO 529 dimensional standards, ensuring compatibility with pre- drilled holes and mating components that follow the same metric thread specification. - General-purpose, ready to work: Designed for everyday threading tasks, this tap covers a wide spectrum of metals and precises threads without the need for specialized coatings or finishes. Who this tool is ideal for - Hobbyists and DIY enthusiasts tackling metal fabrication, repairs, or custom projects around the shop or garage. - Professional machinists and fabrication shops that need a dependable, general-purpose metric thread tap for routine production and maintenance tasks. - Automotive technicians performing thread repairs or fabricating components where a clean M18x1 thread is required. - Repair departments and maintenance teams that value a tool built to deliver consistent threads with minimal chip-related issues. How this tap helps you work smarter - Faster, cleaner threading: The spiral flute design reduces resistance and speeds up the tapping process by efficiently evacuating chips, which means fewer interruptions to clear chips and less risk of thread damage. - More forgiving through-holes: With better chip flow, you can achieve true, consistent threads in through-holes and common metal grades without excessive torque. - Flexible integration into existing setups: Compatible with standard tap wrenches and basic tapping jigs, making it simple to incorporate into both busy production lines and home workshops. Practical tips for best results - Use a quality cutting fluid or tapping oil to reduce heat and extend tool life. Apply a light, even coat to the drill hole before starting. - Start with a light hand and maintain steady, perpendicular alignment to the workpiece. A misaligned entry increases the chance of cross-threading. - Back off periodically while threading to break and clear chips; don’t force the tap through material that hasn’t been fully cleared. - After tapping, remove the tap with a gentle twisting motion to avoid tearing or pulling on the new threads. - Store in a protective sleeve or case to preserve edge sharpness and prevent accidental damage when not in use. Specifications at a glance - Material: High-speed steel (HSS), uncoated - Flute type: Spiral flute - Thread direction: Right-hand - Thread type: Metric - Size: M18x1 (major diameter 18 mm, pitch 1 mm) - Standard: ISO 529 Whether you’re building a new component, repairing worn threads, or completing precise mechanical assemblies, this Wiseman spiral flute HSS tap delivers dependable performance, repeatable results, and the kind of durability that busy workshops rely on. Add it to your toolkit and approach thread cutting with confidence.