Get your threads right with this IRWIN 9-1mm plug tap! It's a must-have for auto repair, machinery work, or any DIY project where you need to cut or clean metric threads. The 9mm x 1mm pitch is a common size for bolts and fittings in European cars, bikes, and equipment. Made from durable steel, this tap cuts clean, precise threads in materials like aluminum, brass, or mild steel. It's a plug style—good for through holes or where the thread doesn't need to go all the way to the bottom. Just use it with a tap wrench, some cutting fluid, and steady hands. Irwin tools are trusted by pros and hobbyists alike for reliability. Keep your vehicle or machinery in top shape by fixing stripped threads or creating new ones. A small tool that saves big headaches. Handy for garage workshops, factories, or home repairs. No more loose bolts or mismatched threads. Get tapping!