5-Piece Metric Tap Set, M3-M8 Machine Thread Taps

Reliable metric taps for accurate machine screw threads

This 5-piece metric tap set provides the core sizes needed for creating and repairing internal threads in metal components. Covering M3, M4, M5, M6 and M8, it is suitable for a wide range of machine screws and general engineering tasks. Each tap is manufactured from durable tool steel and features a standard metric plug (intermediate) lead for balanced cutting performance and clean thread formation.

The taps are designed with a square drive shank, allowing use with standard tap wrenches, adjustable spanners, ratchets or tapping pliers. As the set is supplied without a T-handle, it packs down compactly and is easy to carry in a toolbox or service kit. This also gives you the flexibility to pair the taps with the handle or drive system best suited to the job and working environment, including tight or awkward spaces.

Why It's a Smart Choice

• Essential metric range - Includes M3, M4, M5, M6 and M8 taps for common machine screw and maintenance applications.
• Consistent, clean threads - Metric plug design supports stable cutting, helping to produce accurate, reliable threads for secure fastener engagement.
• Flexible tool compatibility - Square shank works with a variety of tap wrenches and drive tools, improving access in confined or hard-to-reach areas.

FAQ

Q: What materials can these taps be used on?
A: They are suitable for tapping softer steels, aluminium, brass and similar machinable metals when used with appropriate cutting fluid.

Q: Is a tap wrench included?
A: No. The set includes five taps only (M3, M4, M5, M6, M8). A compatible tap wrench or handle should be purchased separately.

Q: What thread standard do these taps follow?
A: The taps are metric and intended for standard ISO metric machine screw threads in the listed sizes.

Q: Are these suitable for through holes and blind holes?
A: As plug taps, they are suitable for many through-hole applications and general-purpose use in blind holes where full-depth threads at the very bottom are not required.