Technical Details
• 4 hole saws for the price of 3
• 3" (76mm) MEGA Tungsten Carbide 2-1/4" deep hole saw
• 3 TCT carbide teeth or more
• Cuts wood, sheetrock, fiber cement board, plaster, fiberglass, OSB, chipboard, MDF, and other tough materials
• Use any 5/8"-18 thread hole saw arbor and any standard 3-3/4" or longer pilot bit
• Do NOT use with 1/2" stud drills such as Milwaukee Hole Hawg which will cause the teeth to rip off
• USE on cordless drill MEDIUM to HIGH SETTING for best results
Excellent product. Admittedly, only used it once. But drilled through a high-quality conference room table - so no room for errors. And this product delivered perfection.
Travis
I have drilled 4 inches through alabaster and used the bit to make wooden wheels for a toy car. This bit cuts a lot better than high speed steel hole cutters that I have used in the past. I have had a little trouble with the bit getting loose from the separately purchased arbor as I back out the tool to clear chips. If I need another hole size, I will buy this brand again.