Set of 20 stainless steel taps and dies for tungsten steel threads, metal box

12 Taps and Die Sets: Our tap and die set includes 9 taps and 9 dies. The sizes are M3*0.5 mm, M4*0.7 mm, M5*0.8 mm, M6*1.0 mm, M7*1.0 mm, M8*1.25 mm, M9*1.25 mm, M10*1.5 mm, and M12*1.75 mm. A tap wrench and a die wrench are also included. All tools are neatly arranged in the toolbox, making them easy to find, portable, and convenient. This set easily covers all your tapping needs. High Precision: The round die features a conical locking bore. Once aligned and locked onto the screw, the locking force is high, making loosening difficult and ensuring a more stable and reliable thread cut. Finely ground, precise, and high-precision threads. The die is marked with a model number corresponding to the slot for easy identification. Non-slip thread repair tool: Taps and dies are used for thread repair. Tap reamer for repairing nuts and bolts; the surface of the reamer handle is textured with non-slip lines, ensuring a secure grip, more stable thread cutting, and safe tap tightening, thus enabling easy and effortless use. Durable alloy material: Our taps and dies are precision-cast from thickened carbide, heat-treated, and hardened for added strength and durability. With high impact and fracture resistance, greater stability, a variety of standard sizes, and fully countersunk heads, you can purchase and use these tools with confidence. Professional tap and die repair kit: Our taps and dies are perfect for drilling and tightening during automotive and machinery repairs and are the ideal kit for professional tradespeople. Suitable for DIY projects, decoration work, the construction of railway bridges, the installation of factory equipment, etc.