ER, SC & SHRINK COLLETS SS 46-48 HRc ER-SPR-AA 0.005 DIN 6499 'AA' Ultra Precise ER Spring Collets with Super DCONNWS Finish Surface and Special DCONXWS Anti-Corrosion Protection Designation SS DCONNWS(3) DCONXWS(4) Designation SS DCONNWS(3) DCONXWS(4) ER11 SPR 0.5-1.0 AA ER11 0.02 0.04 ER25 SPR 10-11 AA ER25 0.39 0.43 ER11 SPR 1.0-1.5 AA ER11 0.04 0.06 ER25 SPR 11-12 AA ER25 0.43 0.47 ER11 SPR 1.5-2.0 AA ER11 0.06 0.08 ER25 SPR 12-13 AA ER25 0.47 0.51 ER11 SPR 2.0-2.5 AA ER11 0.08 0.10 ER25 SPR 13-14 AA ER25 0.51 0.55 ER11 SPR 2.5-3.0 AA ER11 0.10 0.12 ER25 SPR 14-15 AA ER25 0.55 0.59 ER11 SPR 3.0-3.5 AA ER11 0.12 0.14 ER25 SPR 15-16 AA ER25 0.59 0.63 ER11 SPR 3.5-4.0 AA ER11 0.14 0.16 ER32 SPR 2-3 AA ER32 0.08 0.12 ER11 SPR 4.0-4.5 AA ER11 0.16 0.18 ER32 SPR 3-4 AA ER32 0.12 0.16 ER11 SPR 4.5-5.0 AA ER11 0.18 0.20 ER32 SPR 4-5 AA ER32 0.16 0.20 ER11 SPR 5.0-5.5 AA ER11 0.20 0.22 ER32 SPR 5-6 AA ER32 0.20 0.24 ER11 SPR 5-6 AA (1) ER11 0.20 0.24 ER32 SPR 6-7 AA ER32 0.24 0.28 ER11 SPR 5.5-6.0 AA ER11 0.22 0.24 ER32 SPR 7-8 AA ER32 0.28 0.31 ER11 SPR 6.0-6.5 AA ER11 0.24 0.26 ER32 SPR 8-9 AA ER32 0.31 0.35 ER11 SPR 6-7 AA (1) ER11 0.24 0.28 ER32 SPR 9-10 AA ER32 0.35 0.39 ER11 SPR 6.5-7.0 AA ER11 0.26 0.28 ER32 SPR 10-11 AA ER32 0.39 0.43 ER16 SPR 0.5-1 AA ER16 0.02 0.04 ER32 SPR 11-12 AA ER32 0.43 0.47 ER16 SPR 1.5-2 AA ER16 0.06 0.08 ER32 SPR 12-13 AA ER32 0.47 0.51 ER16 SPR 2-3 AA ER16 0.08 0.12 ER32 SPR 13-14 AA ER32 0.51 0.55 ER16 SPR 3-4 AA (2) ER16 0.12 0.16 ER32 SPR 14-15 AA ER32 0.55 0.59 ER16 SPR 4-5 AA ER16 0.16 0.20 ER32 SPR 15-16 AA ER32 0.59 0.63 ER16 SPR 5-6 AA ER16 0.20 0.24 ER32 SPR 16-17 AA ER32 0.63 0.67 ER16 SPR 6-7 AA ER16 0.24 0.28 ER32 SPR 17-18 AA ER32 0.67 0.71 ER16 SPR 7-8 AA ER16 0.28 0.31 ER32 SPR 18-19 AA ER32 0.71 0.75 ER16 SPR 8-9 AA ER16 0.31 0.35 ER32 SPR 19-20 AA ER32 0.75 0.79 ER16 SPR 9-10 AA ER16 0.35 0.39 ER40 SPR 3-4 AA ER40 0.12 0.16 ER20 SPR 1-2 AA ER20 0.04 0.08 ER40 SPR 4-5 AA ER40 0.16 0.20 ER20 SPR 1.5-2 AA ER20 0.06 0.08 ER40 SPR 5-6 AA ER40 0.20 0.24 ER20 SPR 2-3 AA ER20 0.08 0.12 ER40 SPR 6-7 AA ER40 0.24 0.28 ER20 SPR 3-4 AA ER20 0.12 0.16 ER40 SPR 7-8 AA ER40 0.28 0.31 ER20 SPR 4-5 AA ER20 0.16 0.20 ER40 SPR 8-9 AA ER40 0.31 0.35 ER20 SPR 5-6 AA ER20 0.20 0.24 ER40 SPR 9-10 AA ER40 0.35 0.39 ER20 SPR 6-7 AA ER20 0.24 0.28 ER40 SPR 10-11 AA ER40 0.39 0.43 ER20 SPR 7-8 AA ER20 0.28 0.31 ER40 SPR 11-12 AA ER40 0.43 0.47 ER20 SPR 8-9 AA ER20 0.31 0.35 ER40 SPR 12-13 AA ER40 0.47 0.51 ER20 SPR 9-10 AA ER20 0.35 0.39 ER40 SPR 13-14 AA ER40 0.51 0.55 ER20 SPR 10-11 AA ER20 0.39 0.43 ER40 SPR 14-15 AA ER40 0.55 0.59 ER20 SPR 11-12 AA ER20 0.43 0.47 ER40 SPR 15-16 AA ER40 0.59 0.63 ER20 SPR 12-13 AA ER20 0.47 0.51 ER40 SPR 16-17 AA ER40 0.63 0.67 ER25 SPR 1-2 AA ER25 0.04 0.08 ER40 SPR 17-18 AA ER40 0.67 0.71 ER25 SPR 1.5-2 AA ER25 0.06 0.08 ER40 SPR 18-19 AA ER40 0.71 0.75 ER25 SPR 2-3 AA ER25 0.08 0.12 ER40 SPR 19-20 AA ER40 0.75 0.79 ER25 SPR 3-4 AA ER25 0.12 0.16 ER40 SPR 20-21 AA ER40 0.79 0.83 ER25 SPR 4-5 AA ER25 0.16 0.20 ER40 SPR 21-22 AA ER40 0.83 0.87 ER25 SPR 5-6 AA ER25 0.20 0.24 ER40 SPR 22-23 AA ER40 0.87 0.91 ER25 SPR 6-7 AA ER25 0.24 0.28 ER40 SPR 23-24 AA ER40 0.91 0.94 ER25 SPR 7-8 AA ER25 0.28 0.31 ER40 SPR 24-25 AA ER40 0.94 0.98 ER25 SPR 8-9 AA ER25 0.31 0.35 ER40 SPR 25-26 AA ER40 0.98 1.02 ER25 SPR 9-10 AA ER25 0.35 0.39 (1) For shank diameter 3-3.1 use ER16 SPR 2-3 (2) Minimum diameter (3) Maximum diameter (4) Maximum diameter 696 686 ISCAR