Tap Magic 30004P ProTap Cutting Fluid, 4 oz. Size

Works like advertised

Not too thick, but it had enough viscosity to stay in place while drilling vertically. Im happy I got it. You dont need much This little size will last a long time.

works great

Makes tapping a breeze and a little goes a long way. Definitely recommend this for any tapping work being done.

Works great

Bueno

Worked really well to tap a few #4-40 screw holes into Aluminum heat sinks for an amplifier project. I had several failures before start using Tap Cutting fluid.

Been using this for a long time. Its my go-to for cutting metals.

The product did make cutting larger threads easier in an existing fastener hole. Not much of a challenge though, but I feel the product worked well.

Excellent lubricant for cutting or drilling