ASTP&FH 2-3/4 Hole Saw with Arbor Mandrel ,HSS Bi-Metal & Heavy Duty Steel Design, for Metal,Stainless Steel,Cornhole Boards,Drywall,Plastic,Brass,Aluminum,Iron and Wood（70 mm）
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Mike D
> 3 dayI normally prefer Lennox brand hole saws, but I couldn’t find them in the size I needed. This one does work. Size wise it’s perfect. Quality wise, it’s more Harbor Freight. I.e., don’t expect it to last a life time, but it’ll get the job done. There was a bit more smoking and a bit less cutting action than I would’ve liked. But for the price, that’s expected. One thing I neglected to consider was the depth/length of the hole saw. This one *barely* was sufficient for my needs. They should’ve increased the size a bit, so you could drill through thicker materials.
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Nerd Alert
> 3 dayThis create a very precise hole for air ductwork. The metal is thick, preventing any warping of the shape. As usual with these painted hole saws, the blades are not very sharp. The emphasis is instead on keeping a uniform circle. I had another brand that looked identical and works the same way, but this is cheaper and includes the same features to avoid the chip getting stuck inside. I think it is a good value.
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Mark J.
11-04-2025Checked set screw before using was very tight,backed out very easily the first minute going through a 2” x 10” ridge plate was a bit unhappy.Stayed relatively sharp.
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Patricia L. Burton
> 3 dayThis is the perfect tool for cutting holes for dog food bowls love it. Have you used it quite a bit? Thank you
