Metal Hole Punch Cutter Die 35mm Screw Type for Stainless Steel Sink
Tighten with a19 mm wrench. It is a good idea to put a drop of oil on the thread. ✅For stainless steel (sinks) — tool designed for a typical tap hole. Tightengradually ; if there is significant resistance, back off by ½ turn and tighten again.