| SPEED TABLE IN REVOLUTIONS / MINUTE | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| To obtain maximum performance of diamond useful, it is essential to use the proper peripheral speed for each type of material. This table shows the optimal speed (r.p.m.) which must work the diamond tool according to its diameter. |
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| PERIPHERAL SPEED | DRILL diameter in mm | ||||||||||||||||
| 10 | 12 | 14 | 18 | 20 | 25 | 30 | 40 | 50 | 60 | 80 | 100 | 120 | 150 | 200 | 250 | 300 | |
| 1,0 | 1.950 | 1.600 | 1.400 | 1.100 | 955 | 765 | 640 | 480 | 385 | 320 | 240 | 195 | 160 | 130 | 100 | 80 | 65 |
| 1,5 | 2.900 | 2.400 | 2.050 | 1.600 | 1.450 | 1.150 | 955 | 720 | 575 | 480 | 360 | 290 | 240 | 195 | 145 | 115 | 100 |
| 2,0 | 3.850 | 3.200 | 2.750 | 2.150 | 1.950 | 1.550 | 1.300 | 955 | 765 | 640 | 480 | 385 | 320 | 255 | 195 | 155 | 130 |
| 2,5 | 4.800 | 4.000 | 3.450 | 2.700 | 2.400 | 1.950 | 1.600 | 1.200 | 955 | 800 | 600 | 480 | 400 | 320 | 240 | 195 | 160 |
| 3,0 | 5.750 | 4.800 | 4.100 | 3.200 | 2.900 | 2.300 | 1.950 | 1.450 | 1.115 | 955 | 720 | 575 | 480 | 385 | 290 | 230 | 195 |
| 3,5 | 6.700 | 5.600 | 4.800 | 3.750 | 3.350 | 2.700 | 2.250 | 1.700 | 1.350 | 1.150 | 840 | 670 | 560 | 450 | 335 | 270 | 225 |
| 4,0 | 5.100 | 6.400 | 5.500 | 4.250 | 3.850 | 3.100 | 2.550 | 1.950 | 1.550 | 1.300 | 955 | 765 | 640 | 510 | 385 | 310 | |
| 4,5 | 5.750 | 7.200 | 6.150 | 4.800 | 4.300 | 3.450 | 2.900 | 2.150 | 1.750 | 1.550 | 1.100 | 860 | 720 | 575 | 430 | ||
| 5,0 | 6.400 | 8.000 | 6.850 | 5.350 | 4.800 | 3.850 | 3.200 | 2.400 | 1.950 | 1.600 | 1.200 | 955 | 800 | 640 | |||
| 6,0 | 12.750 | 9.550 | 8.200 | 6.400 | 5.750 | 4.600 | 3.850 | 2.900 | 2.300 | 1.950 | 1.450 | ||||||
S
| RECOMMENDED SPEED FOR SOME MATERIALS | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| HARDNESS | CONCRETE | GRANITE | MARBLE | CERAMIC | |||||
| Type | Speed m/s | % Quartz | Clase | Speed m/s | Type | Speed m/s | Type | Speed m/s | |
| Soft | Fresh | 2,5 - 4 | 0 - 15 | 1 - 2 | 3 - 4 | White Crystalline |
3 - 5 | Double firing | 3 - 4 |
| Middle | Old | 1,2 - 2,5 | 15 - 24 | 2 - 3 | 2 - 3 | Trani Botticino |
2 - 3 | Single firing | 2 - 3 |
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Hard
|
Reinforced | 1 - 1,5 | 24 - 34 | 4 - 5 | 1 - 2 | Colored Arabescato |
1,5 - 2 | Porcelain | 1 - 2 |
| RECOMMENDATIONS FOR USE | ||
|---|---|---|
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No use hammer mode
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Check the speed and power of the machine
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Do not hit and press excessively
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Tools