Coolant Flushing Disc extends tool life.

For users without coolant through tools, Series ER can direct coolant down shaft to cutting tip of endmill to promote efficient chip removal. Swiss-quality discs, offered in standard and metric sizes from 0.125–0.75 in. and 3–20 mm, are equipped with long nose that acts as directional spray nozzle. Products are fully compatible with all Rego-Fix collets and coolant nuts and can be interchanged with sealing discs according to required tool shank diameter.