6-40 UNF Hand Tap Plug GH3 Limit 4 Flute HSS Bright Finish #6-40 Thread

This is a brand new high-speed steel hand tap for those fine threading jobs.

It's a #6-40 UNF (Unified Fine) plug chamfer tap.

That means it has a GH3 limit for precise threading, and the 4-flute design clears chips effectively.

It has a bright finish and is made from durable HSS, so it'll hold up in a variety of materials, from aluminum to mild steel.

Perfect for machinists, toolmakers, or anyone doing precision repair work.

This is a plug tap, which is your go-to for general through-hole threading.

Comes as a single tap, ready to use.

The UPC is 689756422597, if you need to cross-reference.

Good for cleaning up threads or cutting new ones in a pinch.