
Steep Tapers d 2 d1 Accessories for collet chucks ER Design: Fitting for synchro tapping chuck l1 l2 248883 PRECITOOL, tapping collet ER16, with quick-change system × squaremm 248883 for threads d1 d²mmmm l1 l2mmmm × squaremm 248883 for threads d1 d² l1 l2mmmmmmmm 3,5×2,7 M3/M8 17 11.5 28 3.7 4,5×3,4 M4/M6 17 11.5 28 3.7 4,0×3,0 M3.5 17 11.5 28 3.7 6,0×4,9 M5/M6/M8 17 11.5 28 3.7 248885 PRECITOOL, tapping collet ER20, with quick-change system 24 × squaremm 248885 for threads d1 d² l1 l2mmmmmmmm × squaremm 248885 for threads d1 d² l1 l2mmmmmmmm 3,5×2,7 M3/M8 21 14 32 4.3 6,0×4,9 M5/M6/M8 21 14 32 4.3 4,0×3,0 M3.5 21 14 32 4.3 7,0×5,5 M7/M10 21 14 32 4.3 4,5×3,4 M4/M6 21 14 32 4.3 — — — — — — — 248887 PRECITOOL, tapping collet ER 25, with quick-change system × squaremm 248887 for threads d1 d² l1 l2mmmmmmmm × squaremm 248887 for threads d1 d² l1 l2mmmmmmmm 3,5×2,7 M3/M8 26 18 34 4.3 7,0×5,5 M7/M10 26 18 34 4.3 4,0×3,0 M3.5 26 18 34 4.3 8,0×6,2 M8 26 18 34 4.3 4,5×3,4 M4/M6 26 18 34 4.3 9,0×7,0 M12 26 18 34 4.3 6,0×4,9 M5/M6/M8 26 18 34 4.3 10,0×8,0 M10 26 18 34 4.3 248889 PRECITOOL, tapping collet ER32, with quick-change system × squaremm 248889 for threads d1 d²mmmm l1 l2mmmm × squaremm 248889 for threads d1 d² l1 l2mmmmmmmm 3,5×2,7 M3/M8 33 24.5 40 7.5 9,0×7,0 M12 33 24.5 40 7.5 4,0×3,0 M3.5 33 24.5 40 7.5 10,0×8,0 M10 33 24.5 40 7.5 4,5×3,4 M4/M6 33 24.5 40 7.5 11,0×9,0 M14 33 24.5 40 7.5 6,0×4,9 M5/M6/M8 33 24.5 40 7.5 12,0×9,0 M16 33 24.5 40 7.5 7,0×5,5 M7/M10 33 24.5 40 7.5 14,0×11,0 M18 33 24.5 40 7.5 8,0×6,2 M8 33 24.5 40 7.5 — — — — — — — 248891 PRECITOOL, tapping collet ER40, with quick-change system × squaremm 248891 for threads d1 d²mmmm l1 l2mmmm × squaremm 248891 for threads d1 d² l1 l2mmmmmmmm 3,5×2,7 M3/M8 41 29.5 46 7.5 10,0×8,0 M10 41 29.5 46 7.5 4,0×3,0 M3.5 41 29.5 46 7.5 11,0×9,0 M14 41 29.5 46 7.5 4,5×3,4 M4/M6 41 29.5 46 7.5 12,0×9,0 M16 41 29.5 46 7.5 6,0×4,9 M5/M6/M8 41 29.5 46 7.5 14,0×11,0 M18 41 29.5 46 7.5 7,0×5,5 M7/M10 41 29.5 46 7.5 16,0×12,0 M20 41 29.5 46 7.5 8,0×6,2 M8 41 29.5 46 7.5 18,0×14,5 M22/M24 41 29.5 46 7.5 9,0×7,0 M12 41 29.5 46 7.5 — — — — — — — Accessories for collet chucks Use: Suited for mounting to all kinds of tap holders, drilling and grinding-wheel DIN 710 715 750 spindles and tool holders to clamp tools with parallel shank 6345 E E E 247500 FAHRION, Rubber-Flex collet Type 247500 E no. Clamping rangemm d1mm hmm J115 710E 1.0 - 2.5 15.0 12.0 J116 710E 2.5 - 4.5 15.0 12.0 J117 710E 4.5 - 6.5 15.0 12.0 J423 715E 2.0 - 4.5 23.0 12.7 J421 715E 3.5 - 6.5 23.0 12.7 J420 715E 4.5 - 8.0 23.0 12.7 J422 715E 6.5 - 10.0 23.0 12.7 J444 750E 1.8 - 4.5 28.0 16.0 J443 750E 2.8 - 7.0 30.5 16.0 J441 750E 4.5 - 10.0 31.5 16.0 J440 750E 7.0 - 13.0 32.0 16.0 24/516 www.precitool.de