I concur, Watch this hard to watch u-tube to see one. https://www.youtube.com/watch?v=idwjF535xgA
Search out vertical slotter
no neat sig line
Kinda goes along with my saying, "I can't afford cheap tools.". Going with a name brand from a good tool supplier is best in my book. I go with MSC.mcostello wrote:Cheap drill bits may be one of the most expensive tools You might ever buy, next to cheap taps. .