The Wiseman Threading Tools Spiral Flute Machine Nut Tap in the M5x0.8 size is a purpose-built tapping solution for fast, reliable metalworking. Crafted from high-speed steel and ground to exacting tolerances, this uncoated tap delivers crisp, consistent threads with every use. Designed for general-purpose threading, it’s a practical, durable addition to any workshop or maintenance kit.

Why this spiral flute machine tap stands out

• High-speed steel, ground precision for durable performance and accurate thread formation in a range of metals.
• Spiral flute design enhances starting ease, improves chip evacuation, and reduces the risk of binding in deeper or tougher holes.
• Uncoated versatility works smoothly with standard tapping oils and different workpiece coatings, without interference.
• BS 949 metric dimensions ensure your M5x0.8 threads conform to international standards, promoting compatibility with fasteners and components.
• Right-hand thread—the most common threading direction for general purpose applications, from repair work to new assemblies.

This thread tap is an ideal choice for professional machinists, hobbyists, and maintenance technicians who need dependable internal threads in metal workpieces. It excels in through-holes and is well-suited for projects that require quick setup, repeatable results, and clean, burr-free finishes.

How it helps your projects: a single, robust M5x0.8 tap that pairs with standard tooling to deliver consistent threading performance, reduced rework, and a smoother workflow from initial hole preparation to final Fastener assembly. Use with the right tapping setup and appropriate lubrication to maximize tool life and thread quality.

Key specifications at a glance

• Material: High-speed steel (HSS), ground
• Coating: Uncoated
• Flute type: Spiral
• Thread direction: Right-hand
• BS 949: Metric thread standard for M5x0.8