

⚡ Cut smarter, not harder — the pro’s secret weapon!
Relton’s Rapid Tap Heavy Duty Cutting Fluid is a 4 oz liquid designed for tough machining jobs. With a high flash point of 176°C and compatibility across all metals, it reduces tool breakage and friction, extending tool life and ensuring smooth, efficient cutting. Trusted by professionals, it balances viscosity for optimal performance without mess.
| ASIN | B00065V026 |
| Best Sellers Rank | #25,320 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Cutting Tool Coolants |
| Brand Name | Relton |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (442) |
| Flash Point | 176 Degrees Celsius |
| Global Trade Identification Number | 00785401300040 |
| Included Components | RELTON 04Z-NRT Rapid Tap Cutting and Drilling Fluid, 4 oz. |
| Item Form | Liquid |
| Item Weight | 4 Ounces |
| Liquid Volume | 4 Fluid Ounces |
| Manufacturer | Relton Corporation |
| Material | Aluminum |
| Recommended Uses For Product | Cutting oil |
| Specific Uses For Product | Tough machining jobs, Extending tool life, Easing cutting process |
| UPC | 785401300040 |
| Unit Count | 4.0 Fluid Ounces |
M**H
You want this.
Anything I can use the prevent a bit from breaking off in the hole , I’m all for it. This taping oil works better than whatever you have around. Great stuff.
J**R
Works as advertised
Does exactly as advertised, not too sticky or too thin
C**L
As expected
Just as described did what it is meant to do
B**S
Cutting fluid
Works great just as I expected thanks a lot
R**U
Good product
Good product
E**R
new formula? doesnt smell right
feels oily, but doesnt seem as thick, and definitely doesn't smell the way i remember it
P**S
I’ll buy another bottle three years from now
I have been using this cutting oils for almost ten years. I’m on my third bottle. I use it for tapping, threading, for driving down tri-lobe self tapping screws, lubricate Green Lee hole punch, and drilling thru mild steel, stainless steel, copper, and aluminum. It helps extend the life of taps and dies, and drill bits. Everybody knows how frustrating it is to break a tap on the very last hole you’re threading. A small dub goes a long way.
M**E
A Must For Your Tap & Die Set
Perfect size bottle to keep in your toolbox with your tap and die set so you don’t have to find yourself trying to do the job with WD-40.