Lochmuster mit 224 Bohrungen.
| Bohrung[mm] | Volumen pro Bohrung[mm3] | Volumen pro Scheibe[cm3] | Gewichtsersparnis pro Scheibe[g] |
| 4 | 88 | 19,7 | 158 |
| 5 | 137 | 30,7 | 246 |
| 6 | 198 | 44,4 | 355 |
| 7 | 270 | 60,4 | 483 |
* bei einer Dichte von 8g/cm3
Volume of disc which is between the pads (266 to 164 mm Ø): (133x133-82x82)x pi x 7 mm = 241 ccm or 1929 g.
Mass reduction is 8/13/18/25 %. Area of stock disc (266 to 164 mm Ø): 689 cm2 - additional surface of the holes:
141/158/169/172 cm2 or 20/23/24,5/25 gain in %.
Here are four overviews of it (4/5/6/7 mm holes, 144dpi) and a boring template in 1:1 at 288 dpi):
| 5mm |
6mm |
7mm |
| 4mm |
1:1 |
4-7mm |