- concentricity/repeatability 5 µm, except GERC8-B 10 µm, CER K2 = 15/10 µm, ISO - clamping range bridging down to minus 1.0 mm for clamping cylindrical tools and 15488-B twist drills on the chamfer - double slotted (12-fold slotted)
Use: In HSC and for high precision work in milling chucks
GERC-B CER-K2
24
248401 FAHRION, precision collet Protect 4004E GERC8-B, clamping range 1.0 - 5.0 mm
| mm | 248401 | d1 mm | l1 mm | mm | 248401 | d1 mm | l1 mm |
| 1,0 | | 8�5 | 13�6 | 3,5 | | 8�5 | 13�6 |
| 1,5 | | 8�5 | 13�6 | 4,0 | | 8�5 | 13�6 |
| 2,0 | | 8�5 | 13�6 | 4,5 | | 8�5 | 13�6 |
| 2,5 | | 8�5 | 13�6 | 5,0 | | 8�5 | 13�6 |
| 3,0 | | 8�5 | 13�6 | — | — | — | — |
248403 FAHRION, precision collet Protect 4008E GERC11-B, clamping range 1.0 - 7.0 mm
| mm | 248403 | d1 mm | l1 mm | mm | 248403 | d1 mm | l1 mm |
| 1,0 | | 11�3 | 18 | 4,5 | | 11�3 | 18 |
| 1,5 | | 11�3 | 18 | 5,0 | | 11�3 | 18 |
| 2,0 | | 11�3 | 18 | 5,5 | | 11�3 | 18 |
| 2,5 | | 11�3 | 18 | 6,0 | | 11�3 | 18 |
| 3,0 | | 11�3 | 18 | 6,5 | | 11�3 | 18 |
| 3,5 | | 11�3 | 18 | 7,0 | | 11�3 | 18 |
| 4,0 | | 11�3 | 18 | — | — | — | — |
248404 FAHRION, precision collet Protect 426E GERC16-B, clamping range 1.0 - 10.0 mm
248459 PRECITOOL, precision collet 426E GERC16-K2, clamping range 1.0 - 10.0 mm
| mm | 248404 | 248459 | d1 mm | l1 mm | mm | 248404 | 248459 | d1 mm | l1 mm |
| 1,0 | | | 17 | 28 | 5,0 | | | 17 | 28 |
| 1,5 | | — | 17 | 28 | 6,0 | | | 17 | 28 |
| 2,0 | | | 17 | 28 | 7,0 | | | 17 | 28 |
| 2,5 | | — | 17 | 28 | 8,0 | | | 17 | 28 |
| 3,0 | | | 17 | 28 | 9,0 | | | 17 | 28 |
| 4,0 | | | 17 | 28 | 10,0 | | | 17 | 28 |
248405 FAHRION, precision collet Protect 428E GERC20-B, clamping range 1.0 - 13.0 mm
248509 PRECITOOL, precision collet 428E GER 20-K2, clamping range 1.0 - 13.0 mm
| mm | 248405 | 248509 | d1 mm | l1 mm | mm | 248405 | 248509 | d1 mm | l1 mm |
| 1,0 | | | 21 | 32 | 7,0 | | | 21 | 32 |
| 1,5 | | — | 21 | 32 | 8,0 | | | 21 | 32 |
| 2,0 | | | 21 | 32 | 9,0 | | | 21 | 32 |
| 2,5 | | — | 21 | 32 | 10,0 | | | 21 | 32 |
| 3,0 | | | 21 | 32 | 11,0 | | | 21 | 32 |
| 4,0 | | | 21 | 32 | 12,0 | | | 21 | 32 |
| 5,0 | | | 21 | 32 | 13,0 | | | 21 | 32 |
| 6,0 | | | 21 | 32 | — | — | — | — | — |
248406 FAHRION, precision collet chuck Protect 430E GERC25-B, clamping range 1.0 - 16.0 mm
248559 PRECITOOL, precision collet 430E CER 25-K2, clamping range 1.0 - 16.0 mm
| mm | 248406 | 248559 | d1 mm | l1 mm | mm | 248406 | 248559 | d1 mm | l1 mm |
| 1,0 | | — | 26 | 34 | 8,0 | | | 26 | 34 |
| 1,5 | | — | 26 | 34 | 9,0 | | | 26 | 34 |
| 2,0 | | | 26 | 34 | 10,0 | | | 26 | 34 |
| 2,5 | | — | 26 | 34 | 11,0 | | | 26 | 34 |
| 3,0 | | | 26 | 34 | 12,0 | | | 26 | 34 |
| 4,0 | | | 26 | 34 | 13,0 | | | 26 | 34 |
| 5,0 | | | 26 | 34 | 14,0 | | | 26 | 34 |
| 6,0 | | | 26 | 34 | 15,0 | | | 26 | 34 |
| 7,0 | | | 26 | 34 | 16,0 | | | 26 | 34 |