タップマジック切削液、EP-Xtra フォーミュラ、4オンス

Tapping threads in stainless steel used to be a nightmare until I tried this lubricant. The EP-Xtra additive really makes a difference, as the tap glides through without binding or breaking.

This little 4oz bottle has saved my bacon on more than one stainless steel tap job, and the EP-Xtra additive really does bite hard where lesser fluids give up. A few drops and the cut stays smooth, no smoking, no gouging the threads. For the price, it's become the first thing I reach for in the box.

The 4oz bottle lasted through drilling a dozen holes in a chunk of hardened steel without needing a second application, which blew my mind. It’s way more clingy than the usual fluid, so it stays where you put it instead of running off.