Irwin Hanson 4 mm - 0.70 mm Metric Plug Tap

The Irwin Hanson Metric Plug Tap is designed for manual threading and rethreading applications across a variety of materials. Precision-ground straight flutes ensure rapid chip evacuation for clean, efficient cutting and dependable class 2B thread production. Ideal for automotive repair, machinery maintenance, and general shop service, this high carbon steel plug tap features a standard chamfer for easy hole alignment and smooth starting. Designed to deliver reliable performance during routine maintenance where high accuracy is required.