These milling tools can be ordered as short or long series. Various coatings are also used to promote longer life and higher speeds. Plain shank or threaded shank High Speed Steel (HSS) cutters are both still available and stocked at Miller's Tooling Pty Ltd. These are a general purpose substitute for the above with +/- tolerances of size therefore not as accurate sizes. Most common now to also have centre cutting flutes for down feeding but feed at 1/3 of side feed load, as swarf will jam the flutes.Īlso available are "unimills" or 3 flute slotdrills. ![]() Slotdrills do not have a+ tolerance on diameter size so won"t ever cut oversize.Įndmills, on the other hand can be 4, 6 or 8 flutes, generally for milling along 90' edges or finishing side walls. They can plunge downwards to depth in a drilling action. Slotdrills are the 2 flute cutters primarily used for milling keyways and slots. ![]() Please contact me in regards to your product range
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