Koopi 6 inch Hole Saw for Making Boards, BI-Metal Heavy Duty Steel Corn Hole Saw, Great 152mm Hole Drill Bit for Cutting Wood, Plastice, Sheet Metal (6in Dia)

Works great and makes perfect cut

Great value, high quality hole saw makes for easy cutting through plywood, drywall, etc. Easy to clean because of painted steel construction. Weight may be too heavy for some using a 3/8 drill chuck.

I needed this to make 1 hole for a bathroom vent and it did the job with ease. It made a perfectly clean hole. However, be careful!!! The arbor only screws on and does not lock on with pins. I found this out the hard way.First thing I did was put it in my drill and gave it a good spin, and when I let off the trigger my cordless drill comes to a dead stop very quickly like almost all cordless drills do. Well… because it stopped so fast it unscrewed from the arbor and had the large 6” bit launch itself right off the drill. Natural instinct had me try and grab the tool flying around. I would urge you to not do this lol. Luckily this thing was dull enough to not completely slice into my hand. No stitches this time but I don’t think I’ll ever buy a hole saw without a locking arbor ever again. Save your fingers and get a locking one.

Works great perfect hole for a light fixture

Perfect for the circle for my corn hole boards