Drilling head for acoustic boardsFor the production of acoustic panels or other workpieces where many drillings have to be done, there are special drilling units. There are those as changeover unit or as affixed constructed unit. The spindle of this unit can usually not be controlled one by one but bring out all together at once. |
894
629
439
188
181
135
202
320
200
152
127
62
134
15
29
91
131