350mm 400mm diamond circular cutting Disc saw blade
Mainly used for the situations which contained reinforced concrete, like cutting new and old road expansion joints and bridge parapet ripper dressing. the unique design of the level tooth has a role in protecting the matrix. Design appropriate formula for different power machines (15KW-50KW or more) different hardness, different wear resistance, etc., to apply to different situations. It has the good sharpness ,long lifespan characteristics.
Tooth Shape:
Other specification are available upon request.
Used to power and gasoline and diesel power equipment:
Technical Data
| Diameter | Hole | Core thickness | Segment height | Shape |
| 12"(300mm) | 50/25.4 | 2.2 | 10/12 | |
| 14"(350mm) | 50/25.4 | 2.2 | 10/12 |
| 16"(400mm) | 50/25.4 | 2.6 | 10/12 |
| 18"(450mm) | 50/25.4 | 2.8 | 10/12 |
| 20"(500mm) | 50/25.4 | 3.2 | 10/12 |
| 24"(600mm) | 50/25.4 | 3.2 | 10/12 |
| 26"(650mm) | 50/25.4 | 3.6 | 10/12 |
| 30"(750mm) | 50/25.4 | 4.0 | 10/12 |
| 32"(800mm) | 50/25.4 | 4.0 | 10/12 |
| 36"(900mm) | 50/25.4 | 5.2 | 10/12 |
Relationship between blade diameter and rotation speed of the spindle
| Diameter (mm) | Circumferential line speed(m/s) |
| 25 | 30 | 35 | 40 | 45 | 50 | 55 |
| Speed of main spindle (r/min) |
| 300 | 1590 | 1910 | 2230 | 2550 | 2870 | 3180 | 3500 |
| 350 | 1360 | 1640 | 1910 | 2180 | 2460 | 3730 | 3000 |
| 400 | 1190 | 1430 | 1670 | 1910 | 2150 | 2390 | 2630 |
| 450 | 1060 | 1270 | 1490 | 1700 | 1910 | 2120 | 2330 |
| 500 | 960 | 1150 | 1340 | 1530 | 1720 | 1910 | 2100 |
| 600 | 800 | 960 | 1110 | 1270 | 1430 | 1590 | 1750 |
| 700 | 680 | 820 | 960 | 1090 | 1230 | 1360 | 1500 |
| 800 | 600 | 720 | 840 | 960 | 1070 | 1190 | 1310 |
| 900 | 530 | 640 | 740 | 850 | 960 | 1060 | 1170 |
| 1000 | 480 | 570 | 670 | 760 | 860 | 960 | 1050 |
| 1200 | 400 | 480 | 560 | 640 | 720 | 800 | 880 |
| 1600 | 300 | 360 | 420 | 480 | 540 | 600 | 660 |
| 1800 | 270 | 330 | 380 | 440 | 490 | 550 | 600 |
| 2000 | 240 | 290 | 330 | 380 | 430 | 480 | 530 |
| 2200 | 210 | 250 | 300 | 350 | 380 | 430 | 480 |
Cooling lubrication guide:
The correct choice and use of cooling lubricant can improve the cooling lubrication conditions in cutting process of diamond saw blades, so as to achieve the purpose of improving cutting efficiency and life of blades.
Cooling water pressure is generally not less than 0.2MP, the following is recommended water for your
| Diameter(mm) | Water (L/mm) | Diameter(mm) | Water (L/mm) | Diameter(mm) | Water (L/mm) |
| 300-450 | 10-15 | 900 | 30-40 | 1600 | 60-70 |
| 500 | 15-20 | 1000-1100 | 40-50 | 1800 | 70-80 |
| 600 | 20-30 | 1200 | 50-60 | 2000 | 90-100 |
