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

Material resistente

Got the job done 8 holes in 3/8 steel plate

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

You get what you pay for with this. It has carbide teeth but expect several to break off if you have more than one hole to drill. 4 holes in 1/4 mild steel and itll be past time for a new one.

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.

Works great I love it

Teeth stay sharp, bell doesn’t flex, this works great with a drill press.

spring applies pressure on wood before blowing out and splintering the backside of the cutout. wood dust also clogs the cutting teeth.

Liked how nice it cut

Best hole saw that I’ve used to date.