The Sealey AK304M is a 10-piece metric tap set manufactured from high-quality tungsten steel, hardened and tempered for extended durability. This essential threading tool kit provides versatile solutions for creating and repairing internal threads across a comprehensive range of commonly used metric sizes. Designed for professional tradespeople and serious DIY users, this tap set covers key metric thread pitches from 3mm through to 12mm, making it suitable for general engineering work, automotive repairs, and machinery maintenance.
The inclusion of a 1/8"-28BSP tap extends the versatility for pipework applications. The tungsten steel construction ensures these taps maintain their cutting edges through repeated use, whilst the hardening and tempering process provides the necessary balance between hardness for cutting performance and toughness to resist breakage during operation.


