Luomorgo 4.5 inch Hole Saw, 1 1/4 inch Cutting Depth HSS Bi-Metal Hole Cutter for Wood Cornhole Boards Plastic Drywall & Metal Sheet

I was able to cut about 50 holes from 3/4 plywood for a prop project. The center bit broke once (it came with one replacement) and the tool was still sharp enough at the end to finish the job.

It cuts hole fine, but the way the blade secures to shaft is dangerous. When I did a test spin before using, the blade spun off and cut my hand when the drill stopped. Doesnt have a nut to secured the attachment like higher quality hole cutters do. Use with extreme caution and no one else around is advised.

Havent tried on metal. Works well. The arbor is holding up, so far.

Do the job.

This hole saw worked perfectly. I needed one to cut 2 holes for recessed lights on my back porch. At the big box stores these blades from Lennox and other brands are around $45-$50 for 1 in the size I needed which was way to much for the one small job I was using it for, especially since the lights only cost me $15 each. So Amazon to the rescue! Ordered this and had it next day and the job is now complete. If you’re a pro using this every day maybe the name brand is worth the extra money, but this was only needed for 1 specific job and it worked great. Highly recommend.

Using it to cut holes for hydroponics rails. Makes hole just big enough for trade gallon pots to fit in. Only cutting about 1/8” through the top of rails but does the job and it includes an extra arbor that fits my Lennox hole saws too.

I did 26 holes without any problem. Still not slow down. Really cheap and work like other big brand name in the market. 10 stars for this saw

I bought the 155mm/6.1 in size to cut the exact hole needed for the Ensenior 6 Pack 6 Inch Ultra-Thin LED Recessed Ceiling Lights (which I really like). This hole saw makes the job much easier. As noted by others, if not careful, this saw can catch and give some nasty kickback. Also, the 2nd arbor that comes with the larger sizes is really nice in its design using a secondary ring to move 2 pins into the bottom of the hole saw; if only the pins matched the holes in the saw so that it could be used, this would definitely be a 5-star item. As it is, Im hoping the arbor will fit something else that I have.

I own many whole saws but I needed one 10 in diameter. This hole saw assembly is not like any other that I have ever owned. Product kept coming apart while in use. No directions with this product at all. No paper work what so ever. I consider this a waste of my time and money.

Could have more teeth to make it not catch so hard when you start.