
8 Pieces Alloy Steel M3 12mm Tap Die Kit High Hardness Metric Tap and Die Set Industrial Grade Hand Tool
This industrial-grade hand tool set, an 8-piece alloy steel M3 12mm tap die kit, is built for cutting and restoring metric threads in workshop and repair environments. As a complete threading tool set, it helps you tap internal threads and cut external threads with steady control, making everyday thread repair and fabrication more efficient. The tap wrench features an adjustable screw clamp for a secure grip, so changing tools is quicker and more convenient when switching between sizes. This metric tap and die set uses high-hardness alloy steel with a reinforced design for stronger twisting force resistance, helping reduce wear during repeated use. Covering common M3 to 12mm sizes, the M3 12mm tap die kit is suited for machinists, mechanics, garages, and maintenance work where reliable thread forming is needed.