
For tapping in the FAHRION precision collet chucks - concentricity < 10 µm
| ppg CENTRO | P, in milling | p chucks system Re | go-Fix/ | - repeatabi | y µ lity < 6 µm | l2 | |||||
| 248474 FAHRIO Schaublin and in tap internal square for po driving of the tap, but Use: - with sealing for inte additional spray noz | N, tapping c ping chucks SYNC sitive without length co rnal cooling up to zles | ollet, Prote HRO | T with mpensation 120 bar and | ct, 4031E - similar to (formerly - clamping and in sta only nom - with sam for ISO ta | GERC16- DIN ISO 1548 DIN 6499) range bridging ndard collet c inal size can b e shankusa ps alike | GBDD 8-A h8 in CENTRO | P hucks, that means e clamped ble for DIN and | GERC | -GBDD | ||
| × square | 248474 | d1 | l1 | l2 | × square | 248474 | d1 | l1 | l2 | ||
| mm | mm | mm | mm | mm | mm | mm | mm | ||||
| 3,5×2,7 | | 16�7 | 27�5 | 18 | 7,0×5,6 | | 16�7 | 27�5 | 18 | ||
| 4,5×3,55 | | 16�7 | 27�5 | 18 | 8,0×6,3 | | 16�7 | 27�5 | 22 | ||
| 6,0×5,0 | | 16�7 | 27�5 | 18 | — | — | — | — | — | ||
| 248475 FAHRIO | N, tapping c | ollet, Prote | ct, 4276E | GERC20- | GBDD | ||||||
| × square | 248475 | d1 | l1 | l2 | × square | 248475 | d1 | l1 | l2 | ||
| mm | mm | mm | mm | mm | mm | mm | mm | ||||
| 4,5×3,55 | | 20�7 | 31�5 | 18 | 8,0×6,3 | | 20�7 | 31�5 | 22 | ||
| 6,0×5,0 | | 20�7 | 31�5 | 18 | 9,0×7,1 | | 20�7 | 31�5 | 22 | ||
| 7,0×5,6 | | 20�7 | 31�5 | 18 | 10,0×8,0 | | 20�7 | 31�5 | 25 | ||
| 248476 FAHRIO | N, tapping c | ollet, Prote | ct, 4282E | GERC25- | GBDD | ||||||
| × square | 248476 | d1 | l1 | l2 | × square | 248476 | d1 | l1 | l2 | ||
| mm | mm | mm | mm | mm | mm | mm | mm | ||||
| 4,5×3,55 | | 25�7 | 34 | 18 | 10,0×8,0 | | 25�7 | 34 | 25 | ||
| 6,0×5,0 | | 25�7 | 34 | 18 | 11,0×9,0 | | 25�7 | 34 | 25 | ||
| 7,0×5,6 | | 25�7 | 34 | 18 | 12,0×9,0 | | 25�7 | 34 | 25 | ||
| 8,0×6,3 | | 25�7 | 34 | 22 | 14,0×11,2 | | 25�7 | 34 | 25 | ||
| 9,0×7,1 | | 25�7 | 34 | 22 | — | — | — | — | — | ||
| 248477 FAHRIO | N, tapping c | ollet, Prote | ct, 4537E | GERC32- | GBDD | ||||||
| × square | 248477 | d1 | l1 | l2 | × square | 248477 | d1 | l1 | l2 | ||
| mm | mm | mm | mm | mm | mm | mm | mm | ||||
| 4,5×3,55 | | 32�7 | 40 | 18 | 11,0×9,0 | | 32�7 | 40 | 25 | ||
| 6,0×5,0 | | 32�7 | 40 | 18 | 12,0×9,0 | | 32�7 | 40 | 25 | ||
| 7,0×5,6 | | 32�7 | 40 | 18 | 14,0×11,2 | | 32�7 | 40 | 25 | ||
| 8,0×6,3 | | 32�7 | 40 | 22 | 16,0×12,5 | | 32�7 | 40 | 25 | ||
| 9,0×7,1 | | 32�7 | 40 | 22 | 18,0×14,5 | | 32�7 | 40 | 30 | ||
| 10,0×8,0 | | 32�7 | 40 | 25 | 20,0×16,0 | | 32�7 | 40 | 30 |
Design: - concentricity 0.003 mm at 3 × D - superior retaining forces - for tools with cylindrical shank and shank tolerance h 10 - collet sealed and guided in a sleeve
Note: Cool Jet bores for power collets optional
| d1 d2 |
| l1 |
| Type | 248910 | d1 mm | d² mm | l1 mm | |
| 0002 | | 2 | 16�45 | 30 | |
| 0003 | | 3 | 16�45 | 30 | |
| 0004 | | 4 | 16�45 | 30 | l1 |
| 0005 | | 5 | 16�45 | 30 | |
| 0006 | | 6 | 16�45 | 30 | |
| 0008 | | 8 | 16�45 | 30 | |
| 0010 | | 10 | 16�45 | 30 | 248930 HAIMER, collet ER 32 |
| 248920 HAI | MER, collet E | R25 | Type 248930 d |
| 920 HAI | MER, collet | ER25 | Type | 248930 | d1 mm | d² mm | l1 mm | ||
| Type | 248920 | d1 | d² | l1 | 0002 | | 2 | 32�48 | 45 |
| mm | mm | mm | 0003 | | 3 | 32�48 | 45 | ||
| 0002 | | 2 | 25�45 | 37 | 0004 | | 4 | 32�48 | 45 |
| 0003 | | 3 | 25�45 | 37 | 0005 | | 5 | 32�48 | 45 |
| 0004 | | 4 | 25�45 | 37 | 0006 | | 6 | 32�48 | 45 |
| 0005 | | 5 | 25�45 | 37 | 0008 | | 8 | 32�48 | 45 |
| 0006 | | 6 | 25�45 | 37 | 0010 | | 10 | 32�48 | 45 |
| 0008 | | 8 | 25�45 | 37 | 0012 | | 12 | 32�48 | 45 |
| 0010 | | 10 | 25�45 | 37 | 0014 | | 14 | 32�48 | 45 |
| 0012 | | 12 | 25�45 | 37 | 0016 | | 16 | 32�48 | 45 |
| 0014 | | 14 | 25�45 | 37 | 0018 | | 18 | 32�48 | 45 |
| 0016 | | 16 | 25�45 | 37 | 0020 | | 20 | 32�48 | 45 |