Semi-Universal dividing head is a simple type of universal index center and can be used for direct amd indirect dividing.No accessories for the differential dividing and spiral work are included.but the whole construction of the dividing head is identical with the universal type.The direct index plate of 24 holes allows the direct dividing in 2,3,4,6,8,12 and 24 three plates in the standard accessories make the indirect dividing possible in any number from 2 to 50 and in certain numbers up to 380.
Semi-Universal Dividing Head
| Model No. | A | B | H | h | a | b | g | Spindle hole | Chuck | Weight |
| F12100 | 193 | 131 | 173 | 100 | 166 | 90 | 13 | MS2 | 100 | 21 |
| F12100E | 193 | 131 | 173 | 100 | 166 | 90 | 13 | B&S7 | 100 | 21 |
| F12128 | 254 | 175 | 300 | 128 | 210 | 114 | 16 | MS3 | 130 | 36 |
| F12128E | 254 | 175 | 300 | 128 | 210 | 114 | 16 | B&S9 | 130 | 36 |
Tail- Stock
| Model No. | A1 | B1 | H1 | h | a1 | b1 | g1 |
| F12100(E) | 193 | 131 | 173 | 100 | 166 | 90 | 13 |
| F12128(E) | 254 | 175 | 220 | 128 | 210 | 114 | 16 |
Number of holes dividing plate A,B,C
| plate A | 15 | 16 | 17 | 18 | 19 | 20 |
| plate B | 21 | 23 | 27 | 29 | 31 | 33 |
| plate C | 37 | 39 | 41 | 43 | 47 | 49 |
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