k L1 a L7 DIN2080-ER 8 ˚17'50" L4 G d 2 d7 b d1 Shank a ±0.2 b (H12) d 1 d 2 G d 7 K ±0.15 SK 30 1.6 16.1 31.75 17.4 M12 50 8 SK 40 1.6 16.1 44.45 25.3 M16 63 10 SK 50 3.2 25.7 69.85 39.6 M24 97.5 12 Shank L 1 L 4 L 7 MAX Taper AT3 SK 30 68.4 24 16.2 0.002 SK 40 93.4 32 22.5 0.003 SK 50 126.8 47 35.3 0.004 L Ref A 0.003 A AT3 Taper SS L 1 Ref L 1 Ref DIN2080-ER L 3 Ref L 3 Ref d min max DIN 6499 ER Collet Chucks with 58-60 HRc DIN 2080 AD Tapered Shanks D 3 D 3 G J D 2 ER16, 20 ER32, 40, 50 kg Designation SS CSI d min d max L L 1 L 3 D 3 D 2 J G DIN2080 30 ER16X 75 30 ER16 0.5 10.0 75.00 65.4 - 28.00 - M10 M12 0.48 DIN2080 30 ER32X 55 30 ER32 2.0 20.0 55.00 45.4 - 50.00 - M18X1.5 M12 0.36 DIN2080 30 ER40X 83 30 ER40 3.0 26.0 83.00 69.4 - 63.00 - M22X1.5 M12 0.79 DIN2080 40 ER16X 63 40 ER16 0.5 10.0 63.00 51.4 - 28.00 - M12 M16 0.85 DIN2080 40 ER16X100 40 ER16 0.5 10.0 100.00 88.4 - 28.00 - M12 M16 0.99 DIN 2080, R-8 Bridgeport, Morse Taper DIN2080 40 ER20X 63 40 ER20 1.0 13.0 63.00 51.4 - 34.00 - M12 M16 0.90 DIN2080 40 ER20X100 40 ER20 1.0 13.0 100.00 88.4 - 34.00 - M12 M16 1.12 DIN2080 40 ER25X 50 40 ER25 1.0 16.0 50.00 38.4 - 42.00 - M16X1.5 M16 0.82 DIN2080 40 ER25X 90 40 ER25 1.0 16.0 90.00 78.4 - 42.00 - M16X1.5 M16 1.21 DIN2080 40 ER32X 50 40 ER32 2.0 20.0 50.00 38.4 - 50.00 - M22X1.5 M16 0.73 DIN2080 40 ER40X 55 40 ER40 3.0 26.0 55.00 43.4 - 63.00 - M22X1.5 M16 0.80 DIN2080 40 ER50X 80 40 ER50 10.0 34.0 80.00 68.4 - 78.00 - M22X1.5 M24 1.20 DIN2080 50 ER16X100 50 ER16 0.5 10.0 100.00 84.8 - 28.00 - M12 M24 2.80 DIN2080 50 ER16X160 50 ER16 0.5 10.0 160.00 144.8 95.00 28.00 40.00 M12 M24 3.28 DIN2080 50 ER20X100 50 ER20 1.0 13.0 100.00 84.8 - 34.00 - M16 M24 2.89 DIN2080 50 ER20X160 50 ER20 1.0 13.0 160.00 144.8 - 34.00 - M12 M24 3.30 DIN2080 50 ER40X 58 50 ER40 3.0 26.0 58.00 42.8 - 63.00 - M28X1.5 M24 2.51 DIN2080 50 ER50X 63 50 ER50 10.0 34.0 63.00 47.8 - 78.00 - M36X1.5 M24 2.40 979-980 981 947-950 980 SETS A 0.005 A CSI KIT DIN2080-ER SS d range Contains 1 DIN 2080 Taper AT3 Taper 46-48 HRc Shank with ER Collet Chuck and 58-60 HRc a Set of ER Spring Collets kg Designation SS CSI d Range Qty KIT DIN2080 30 18 ER32 30 ER32 2-20 18 3.98 KIT DIN2080 40 18 ER32 40 ER32 2-20 18 4.33 KIT DIN2080 40 23 ER40 40 ER40 3-26 23 8.40 KIT DIN2080 50 23 ER40 50 ER40 3-26 23 10.00 • Each kit contains one collet chuck, a full set of ER collets and a wrench. 914 ISCAR