{"id":12,"date":"2026-09-06T04:34:29","date_gmt":"2026-09-06T04:34:29","guid":{"rendered":"http:\/\/127.0.0.1:8081\/?p=12"},"modified":"2026-09-06T10:00:30","modified_gmt":"2026-09-06T10:00:30","slug":"which-circular-saw-blade-is-best-for-cutting-granite","status":"publish","type":"post","link":"https:\/\/www.badatools.com\/blog\/which-circular-saw-blade-is-best-for-cutting-granite\/","title":{"rendered":"Which Circular Saw Blade Is Best for Cutting Granite?"},"content":{"rendered":"\n

Granite is one of the hardest natural stones, and cutting it cleanly requires more than a standard woodworking blade. Using the wrong circular saw blade on granite leads to chipped edges, overheating, and rapid tooth wear \u2014 or even a dangerous blade failure.<\/p>\n\n\n\n

In this guide, we explain which circular saw blade is right for cutting granite, what parameters matter most, and how to use it safely for clean, professional results.<\/p>\n\n\n\n

Why TCT Saw Blades Are Not Suitable for Granite<\/h2>\n\n\n\n

TCT saw blades are designed for wood, plywood and soft-material cutting. Their tungsten carbide tips cannot withstand the extreme hardness of granite. If you use a TCT blade on granite, the tips will wear down very fast, lose sharpness quickly and may produce rough, cracked cutting surfaces.<\/p>\n\n\n\n

For granite work, diamond-tipped circular saw blades are the correct choice. Diamond particles bonded to the blade edge grind through hard stone instead of cutting like metal teeth.<\/p>\n\n\n\n

Key Factors to Choose Diamond Saw Blades for Granite<\/h2>\n\n\n\n
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  1. Dry\u2011cut vs Wet\u2011cut
    Wet cutting is strongly recommended for granite. Water cools the diamond blade, reduces dust and extends service life. Dry\u2011cut blades are only for short\u2011time jobs without water supply.<\/li>\n\n\n\n
  2. Blade Quality & Diamond Concentration
    Higher diamond concentration brings longer service life. Low\u2011quality diamond blades lose grit quickly and result in uneven cuts.<\/li>\n\n\n\n
  3. RPM Matching
    Always follow the saw machine\u2019s RPM requirement. Excessive speed will burn the blade segment; too low speed causes inefficient cutting.<\/li>\n<\/ol>\n\n\n\n

    Practical Safety & Operation Tips<\/h2>\n\n\n\n