MODEL: ZR-005
MODEL: ZR-005
DIAMETER: 4mm-100mm
special diamond drill bits for photovoltaic glass
Photovoltaic Glass drill bit
Instructions:
1. This drill bit is a special drill bit for photovoltaic glass developed by our company. Through drilling parameters and valuable experience provided by a number of users, the following parameters are specially provided as below:
Drill diameter(mm) |
Glass thickness(mm) |
Feeding speed per second(mm/s) |
Glass thickness(mm) |
Feeding speed per second(mm/s) |
Optimal speed(rpm) |
Φ4-10 |
1.5-2mm |
0.5-0.6mm |
2.5-3.1mm |
0.5-1mm |
3800-4500 |
Φ11-19 |
1.5-2mm |
0.4-0.6mm |
2.5-3.1mm |
0.5-0.8mm |
3800-4200 |
Φ20-30 |
1.5-2mm |
0.4-0.6mm |
2.5-3.1mm |
0.5-0.8mm |
3500-3800 |
2. This bit can reach 98% - 99% of the finished product rate with correct use, The drill bit may have errors due to the bit and countersink matching. At the beginning of use, please use the glass to test everything before it can be used. If the test glass is damaged or collapsed, please use the 120#-140# white corundum grinding wheel to repair the drill bit and countersink.