
LPR AT3 Taper 58-60 HRc CSI LB FITBORE DIN69871-EM Center Offset Adjusting Holders with DIN69871 Form ADB Tapered Shanks DCONWS BD CRKS J LSCWS Designation CZCMS DCONWS B D LPR L B LSCWS J CRKS W T FITBORE SKA 40 EM16 ADB 40 16.00 72.00 135.5 116.40 100.4 M10 M16 3.76 FITBORE SKA 40 EM20 ADB 40 20.00 72.00 135.5 116.40 100.4 M10 M16 3.70 FITBORE SKA 40 EM25 ADB 40 25.00 72.00 135.5 116.40 100.4 M10 M16 3.61 FITBORE SKA 40 EM32 ADB 40 32.00 72.00 135.5 116.40 100.4 M10 M16 3.44 FITBORE SKA 40 EM40 ADB 40 40.00 72.00 135.5 116.40 100.4 M10 M16 3.20 DIN 69871-A/B FITBORE SKA 50 EM16 ADB 50 16.00 72.00 115.6 96.50 - M10 M24 5.31 FITBORE SKA 50 EM20 ADB 50 20.00 72.00 115.6 96.50 - M10 M24 5.25 FITBORE SKA 50 EM25 ADB 50 25.00 72.00 115.6 96.50 - M10 M24 5.15 FITBORE SKA 50 EM32 ADB 50 32.00 72.00 115.6 96.50 - M10 M24 4.99 FITBORE SKA 50 EM40 ADB 50 40.00 72.00 115.6 96.50 - M10 M24 4.75 Max: D+1.3 Min: D-0.3 986 978-979 983 840 L AT3 Taper 58-60 HRc L 1 L 5 ADJ DIN69871-ER SS L 3 Ref. Center Alignment DIN 6499 ER Collet Chucks with DIN 69871 CSI Form AD/B Taper Shanks D 3 D 1 d min G max 0.05 1° D 2 kg Designation SS CSI d min d max L L 3 L 1 L 5 D 3 D 1 D 2 G ADJ DIN69871 40 D70 ER32 40 ER32 2.0 20.0 124.50 52.50 105.4 89.50 50.00 70.00 46.00 M16 2.36 ADJ DIN69871 50 D70 ER32 50 ER32 2.0 20.0 124.50 52.50 105.4 - 50.00 70.00 - M24 4.29 • Radial adjustment 0.05 mm Angular adjustment 1° Angular Adjustment Radial Adjustment 986 978-979 981 947-950 841 944-946 858 ISCAR