Mollom Heavy Duty Carbide Hole Saw, Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic (3 76mm)

worked well on plastic hobby box - clean cut, no shattering around hole

Cut 4 holes in the floor of a work van, still sharp as new.. Great product

Pilot bit broke on first hole, replaced pilot with a Milwaukee bit and kept going. Before the first hole was finished all the cutting teeth broke off on 1/8 steel sheet. Do not recommend if I could go zero stars I would.

So far I’ve cut 6 2 3/8” holes through 1/4” aluminum. Using a little cutting oil. Works well. I accidentally broke the pilot bit. The pilot bit is 15/64 (6mm) pilot bit, available on Amazon.

Cuts great even at full drill speed! Recommend!

Im converting a van to a camper and needed to cut a perfect hole for the electrical inlet for 30A service. Drilled right through the side of van with no problems. Has a replaceable drill bit and spring to push out the piece you cut out. Definitely worth the money!

Use a god oil to lube hole cutter when using it.

Product arrived on time and worked very well to drill holes in the fiberglass boat so we could install new electrical outlets. I would recommend.

Made one hole through 5/4” decking spring came off and blade became extremely dull! If not for wood my mistake but it’s definitely a fight for the second hole!

Bored out 5 stock Jeep wheels, could bore out at least 5 more.