Tolerances | |
Disc diameter: | +0/-0.02mm |
Thickness: | +0/-0.02mm |
Hole size: | 5 - 10µm: ±1µm |
11 - 70µm: ±2µm | |
71 - 300µm: ±5µm | |
301 - 1000µm: ±10µm | |
Capillary length: | 1/2 hole diameter for 10 - 200µm |
<100µm for larger holes | |
Roundness of hole: | 0.1µm for holes 5 - 10µm |
1µm for holes 11 - 200µm | |
2µm for holes over 200µm | |
Centring of hole: | 0.02mm for diameter up to 7mm |
0.03mm for diameter 7 - 30mm |