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Review title: Good basic set for hole cutting in metal
Product review: Good price for a bi-metal hole saw set and good selection of sizes. Bought one as a gift for my brother to use for small jobs around his house. Nice case to keep everything together and the built in handle was a nice touch.Bi-metal are good for metal but terrible for most anything else. With bi-metal the high speed steel is the same and so it makes no sense to get anything other than the cheapest you can find. I have burned out expensive bi-metal hole saws after a single hole in MDF and after only 4 holes in Hardi siding so I have learned from experience to use bi-metal on metal and TCT tungsten carbide tooth hole cutters on everything else. The TCT cut much faster, work great with cordless drills, and last a lot longer.
