Comments by "Tony Wilson" (@tonywilson4713) on "Best Annular Cutter? Fein, Milwaukee, DeWalt, Euroboor, Hougan, Hermes, S\u0026F, Evolution, Steel Dragon" video.

  1.  @ProjectFarm  If you do, do another series of tests try endurance testing in the metals they are meant to be used in. So if you're comparing HSS cutters try this. Drill 1 hole in Aluminum then 4 in mild steel and then repeat that sequence 3 or 4 or 5 times with a final hole in aluminum. In other words start in Aluminium and then every 5th hole is back in the aluminum. Don't worry about timing the mild steel. The aluminum is the test the mild steel is just for wear. If you graph the times for the aluminum you should get a fairly good representation of how they are holding up. The other thing to look at is the accuracy of the hole. Is it still the same diameter? That should tell everyone is how well they wear.
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