
Steep Tapers Accessories for collet chucks ER Design: - with sealing for internal cooling up to 120 bar - concentricity and repeatability 2 μm - similar to DIN ISO 15488-A (formerly DIN 6499) - clamping range bridging h8 in CENTRO|P and in standard collet chucks, that means only nominal size can be clamped - the coloured ring as a badge (without sealing function) has to be removed when used in standard collet chucks - shanks with lateral clamping surface can only be used to a limited extent, i.e. the surface must be behind the rubber plug in order to achieve a sealing effect Use: In HSC and for high precision work in FAHRION precision milling chuck CENTRO|P GERC-HPD 248434 FAHRION, precision collet Protect 425E GERC16-HPD, clamping range 3.0 - 10.0 mm mm 248434 d1mm l1mm mm 248434 d1mm l1mm 3,0 16.7 27.5 7,0 16.7 27.5 4,0 16.7 27.5 8,0 16.7 27.5 5,0 16.7 27.5 9,0 16.7 27.5 6,0 16.7 27.5 10,0 16.7 27.5 24 248435 FAHRION, precision collet Protect 427E GERC20-HPD, clamping range 3.0 - 12.0 mm mm 248435 d1mm l1mm mm 248435 d1mm l1mm 3,0 20.7 31.5 8,0 20.7 31.5 4,0 20.7 31.5 9,0 20.7 31.5 5,0 20.7 31.5 10,0 20.7 31.5 6,0 20.7 31.5 11,0 20.7 31.5 7,0 20.7 31.5 12,0 20.7 31.5 248436 FAHRION, precision collet Protect 429E GERC25-HPD, clamping range 3.0 - 16.0 mm mm 248436 d1mm l1mm mm 248436 d1mm l1mm 3,0 25.7 34 10,0 25.7 34 4,0 25.7 34 11,0 25.7 34 5,0 25.7 34 12,0 25.7 34 6,0 25.7 34 13,0 25.7 34 7,0 25.7 34 14,0 25.7 34 8,0 25.7 34 15,0 25.7 34 9,0 25.7 34 16,0 25.7 34 248437 FAHRION, precision collet Protect 469E GERC32-HPD, clamping range 3.0 - 20.0 mm mm 248437 d1mm l1mm mm 248437 d1mm l1mm 3,0 32.7 40 12,0 32.7 40 4,0 32.7 40 13,0 32.7 40 5,0 32.7 40 14,0 32.7 40 6,0 32.7 40 15,0 32.7 40 7,0 32.7 40 16,0 32.7 40 8,0 32.7 40 17,0 32.7 40 9,0 32.7 40 18,0 32.7 40 10,0 32.7 40 19,0 32.7 40 11,0 32.7 40 20,0 32.7 40 248438 FAHRION, precision collet Protect 471E GERC40-HPD, clamping range 6.0 - 25.0 mm mm 248438 d1mm l1mm mm 248438 d1mm l1mm 6,0 40.7 46 16,0 40.7 46 8,0 40.7 46 18,0 40.7 46 10,0 40.7 46 20,0 40.7 46 12,0 40.7 46 22,0 40.7 46 14,0 40.7 46 25,0 40.7 46 248439 FAHRION, precision collet set Protect GERC-HPD in wooden box Clamping rangemm 248439 Set pieces ER size/E no. Set containsBores 3,0 - 10,0 6 ER16/425E 3 | 4 | 5 | 6 | 8 | 10 3,0 - 12,0 7 ER20/427E 3 | 4 | 5 | 6 | 8 | 10 | 12 4,0 - 16,0 7 ER25/429E 4 | 6 | 8 | 10 | 12 | 14 | 16 4,0 - 20,0 8 ER32/469E 4 | 6 | 8 | 10 | 12 | 14 | 16 | 20 www.precitool.de 24/511