Irwin Tools 5026020 Spiral Rotary Power Tool Review

As my tests showed, this industrial and scientific bit easily drilled through various materials, including metal and wood. The spiral design worked exceptionally well in preventing clogging and minimizing noise. The only downside was that the bit occasionally slipped when drilling at a high torque. Overall, this is a reliable and efficient tool for any cutting job.

Cuts through tile like butter. Before cutting, dampen the tile and wipe it often, this will lead to pollution, but at least it will reduce the amount of dust.

This may be fine for soft brick, but I've tried using it to poke holes in the ground for pool fences and it's failed miserably. He broke through a slab of stone, but as soon as he hit the concrete he calmed down. I used a Milwaukee impact drill and a steady stream of water to keep them cool. Not my first rodeo. Spend more money when doing something other than menial work.