Oct 22, 2026, 7:46 PM
Email: info@CNCmarket.ca
Phone: (825) 454 66 97
PRO302
Made to order
EASYCUT PRO302 Universal Metalworking Coolant, 5 Gallon Pail
PRO302-5Made to order
CA$189.81 excl. taxes
Retail price as of 10.22.2026
Retail price as of 10.22.2026
EASYCUT PRO302 in a 5-gallon (19 L) pail — the universal semi-synthetic coolant with aluminum inhibitors, for mixed CNC work on aluminum, steel, cast iron and titanium. At 7 % one pail makes about 70 gallons of working coolant: the first fill for a small machine, or a proper trial.
Switching coolant in a whole shop on someone's word is a risk. A pail is enough to fill one machine that does a lot of aluminum and run it for a few weeks: watch tool life, built-up edge, thread quality and whether any alloy stains. If it does what it should, move the rest of the shop over with 55-gallon drums at a lower price per litre.
The pail is also the right size for a single machine, and for topping up between drums.
Mix at 7–10 % for aluminum, 6–8 % for steel and cast iron, 4–6 % for grinding. Add the concentrate to the water, not the other way round. The refractometer factor is 1.3: a reading of 6 °Brix means about 8 %. For yellow metals, keep them under a quarter of the work and check for staining.
The tapping torque result on aluminum, the full concentration table and technical data are on the PRO302 drum page.
The refractometer factor or Brix factor for CNC fluid concentrate is a multiplier used to convert the refractometer readings (Brix scale) into the actual concentration of the emulsion (concentrate + water).
