Irwin Hanson #10-32 NF Machine Screw Plug Tap

The Irwin Hanson #10-32 NF Machine Screw Plug Tap is precision-engineered for general-purpose threading, routine maintenance, and repair work where high-accuracy hand threading is required. Featuring straight flutes ground for efficient chip evacuation, this plug tap produces precise Class 2B national fine threads in a variety of materials. Crafted from durable high-carbon steel, this 4-flute tap features a chamfer of 3 to 5 threads and a straight shank designed for standard hand tap wrenches. It delivers reliable cutting performance and clean rethreading results across maintenance and workshop applications.