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

Good cutting fluid. I like having a couple of the small bottles around the shop.

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

Good cutting fluid. I like having a couple of the small bottles around the shop.

Without a cap it WILL leak. Sloppy stocking or picking. the devil is in the details.

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.

Dont do a bunch of drilling, but I can tell it makes drill bits stay sharp longer than pipe thread cutting oil I was using. Todd at PF on utube tested this against others and this was at the top. Has a funny smell.

Good to use prevents drill bits from getting hot and ruined

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.

works great

does the job, little thinner than I like