Steep Tapers Accessories for collet chucks DIN 6499 € Design: - one-piece clamping nut, without sealing ring DIN - ER16 and ER20 hexagonal 6499 Use: For tools with internal coolant supply. 246540 KOCH, sealable clamping nut Collet 246540 d1mm Type G hmm ER16  28 hexagonal M22 × 1.5 25.0 ER20  34 hexagonal M25 × 1.5 26.5 ER25  42 with groove M32 × 1.5 27.5 ER32  50 with groove M40 × 1.5 30.5 24 ER40  63 with groove M50 × 1.5 34.0 Accessories for collet chucks Design: - highest concentricity - no wear and high clamping force due to special sliding coating - low vibrations due to pre-balancing - noise-reducing 246542 HAIMER, clamping nut Collet 246542 d1mm G hmm ER16  28 M23 × 1.5 17.8 ER25  42 M34 × 1.5 20.0 ER32  50 M42 × 1.5 22.5 Accessories for precision collet chucks CENTRO|P 246544 FAHRION, clamping nut Mini Type 246544 Design fitting for chucks Collet chuck HPC11M  Mini CP11M/CPC11M GER11-HP/HPD HPC16MS  Mini CP16M/CPC16M GER16-HP/HPD/HPDD/GBD HPC16MS-DI  Mini for sealing rings CP16M/CPC16M GER16-HP/HPD/HPDD/GBD 24/498 www.precitool.de