Diamond Blade Cutting Depths and Operating RPMs Guide
Published on
March 8, 2024 at 2:23:20 PM PST March 8, 2024 at 2:23:20 PM PSTth, March 8, 2024 at 2:23:20 PM PST
Choosing the right diamond blade is essential for maximizing blade lifespan and optimizing cutting efficiency. Using the appropriate blade ensures cleaner cuts, reduces wear, and enhances overall job performance.The chart below provides key specifications for diamond blades, including maximum cutting depth, recommended RPMs, and maximum RPMs based on blade diameter. These factors help ensure safe and effective cutting, whether you're working with concrete, asphalt, or other materials.
Diamond Blade Cutting Depths
Maximum Blade Cutting Depths | |
|---|---|
Blade Diameter | Cutting Depth |
| 12" | 3 5/8" |
| 14" | 4 5/8" |
| 16" | 5 5/8" |
| 18" | 6 5/8" |
| 20" | 7 5/8" |
| 24" | 9 5/8" |
| 26" | 10 5/8" |
| 30" | 11 5/8" |
| 36" | 14 3/4" |
| 42" | 17 3/4" |
| 48" | 20 3/4" |
| 12" | 4" |
| 14" | 5" |
| 16" | 6" |
| 18" | 6 1/2" |
| 24" | 9 1/2" |
| 30" | 11 1/2 |
| 36" | 14" |
| 42" | 17 3/4" |
| 48" | 20 3/4 |
| 14" | 5" |
| 18" | 7" |
| 20" | 8" |
| 6" | 1 3/4" |
| 7" | 2 1/4" |
| 8" | 2 3/4" |
| 9" | 3 1/4" |
| 10" | 3 3/4" |
| 4" | 1" |
| 4 1/2" | 1 1/4" |
| 5" | 1 1/2" |
| 7" | 2 1/2" |
| 8" | 3" |
Diamond Blade Operating Speeds (RPMs)
Diamond Blade Operating Speeds | ||
|---|---|---|
Blade Size (in.) | Recommended RPM* | Maximum (RPM)** |
| 4" | 9072 | 15000 |
| 4 1/2" | 8063 | 13300 |
| 5" | 7257 | 12000 |
| 6" | 6048 | 10185 |
| 7" | 5184 | 8730 |
| 8" | 4536 | 7640 |
| 9" | 4032 | 6790 |
| 10" | 3629 | 6115 |
| 12" | 3024 | 5095 |
| 12" High Speed | 6300 | |
| 14" | 2592 | 4365 |
| 14" High Speed | 5400 | |
| 16" | 2268 | 3820 |
| 16" High Speed | 4725 | |
| 18" | 2016 | 3395 |
| 20" | 1814 | 3055 |
| 22" | 1649 | 2780 |
| 24" | 1512 | 2550 |
| 26" | 1396 | 2350 |
| 28" | 1296 | 2185 |
| 30" | 1210 | 2040 |
| 32" | 1134 | 1910 |
| 36" | 1008 | 1700 |
| 42" | 864 | 1455 |
| 48" | 756 | 1275 |