Cutting Oil, Cutting Fluid 8-OZ, Made in The USA | Cutting Oil for Drilling, Tapping, Milling | Professional Grade Fluid Oil - Machine Cutting Fluid, Safe on Metal & Glass by Evo Dyne

Good stuff. Works great. Maybe I can get all of my chisels nice and sharp.

I used this the other day on a 3/4 bit & was surprised at how little I actually had to use to make the bit work better. I need to put this in a squirt bottle or pump oil can. You can't get the bottle near the bit. It is pricey, but it does work very well.

It worked very well. I used the entire bottle drilling 169 holes in 3/16” steel with 3/16” diameter drill bits. Rarely any smoke and the bits lasted a long time before getting dull. Only drawback is the cost, which is kinda pricey.

Good product, used to drill through 3 inch stainless steel. Used small amounts kept the drill bit from getting to hot.

Easy to use dispenser