Marshalltown 1-3/8-in Diamond Non-arbored Hole saw with Hard Case

What Customers Are Saying

Customers overwhelmingly praise this diamond hole saw kit for cutting through tile, granite, and marble with exceptional speed and precision, often reducing drilling time from 30 minutes to under 2 minutes per hole. The included water cup, drill guide, and sealing gasket keep the bit cool and prevent slippage, making the complete kit accessible for DIYers. Reviewers consistently describe results as chip-free and smooth, with many drilling multiple holes on a single pad without performance loss. Most declare it a lifesaver and recommend it enthusiastically. A few report minor adhesive grip issues or note it performs poorly on stainless steel, but these rare concerns barely diminish overall satisfaction.