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

Does what it is supposed to do, and does it well. Works great when tapping holes by hand or when using the drill press. Prevents drill bits from overheating when drilling at high speeds. It doesn’t smoke and overheat like WD-40 does and keeps the component lubricated like using ATF or high rpm oil. I’m very happy with the product overall.

can find at a good parts store for $5/8 ... just look for free shipping . this is good stuff

Fluid very thin compared to the others I tried, however it kept the bits cool, actually surprised me because of the thinness of the fluid, it could of been a misguided observation of the fluid not lasting because of the thought of it being thin. Bottom line it did a great job of keeping the bits cool

This product does exactly what it says its supposed to do we recommend it

This is good stuff !! Good to use for drilling too ! Works great.

This product is designed for what its name says. It is better than PB/WD40/etc....... If you ever need to drill metal, buy this stuff.

Great addition to any tap and die set. Really works wonders where making new threads.

Works great

I had a number of 1/2 holes to drill in steel. I compared it to motor oil using the same drill bit, the same steel (2, 3/16 wall square tubing) and the same drill press. Tap Magic has a very low viscosity - runs off as soon as it is applied. Per the manufacturer, parts and tools must be cleaned and oiled afterwards to prevent staining and corrosion. Hole quality was noticeably worse than holes drilled with motor oil.

there are a lot of bad reviews on this product so I wanted to leave a review of my own. I got this for a project which this was the second time doing it, first time using this cutting oil. this made it SO much easier. The first time, the tool I used took significantly longer to drill out and wad chipped when I was finished. The second time tool 10 minutes and the reamer still looks new. Im very happy with this purchase 10/10