
For d2 ≥ 25 Lmax A 0.005 A AT3 Taper J Lmin L5 DIN69871-EM (DIN 6359-HE) SS 2˚ 2˚ 2˚ DIN 69871 Form ADB Taper Shank 58-60 HRc Drill Holders with DIN 6359-HE for DIN D1 D2 D1 d2 d2 1835 Form E Whistle Notch Shanks G L1 L Designation SS d 2 D 1 D 2 L L 1 L 5 L min L max J (1) kg Key (2) G DIN69871 40 EM 8X 50E 40 8.00 28.00 28.00 50.00 30.9 - 35.0 45.0 M6 3.00 M16 0.94 DIN69871 40 EM10X 50E 40 10.00 35.00 35.00 50.00 30.9 - 39.0 49.0 M8 4.00 M16 1.00 DIN69871 40 EM12X 50E 40 12.00 42.00 42.00 50.00 30.9 - 44.0 54.0 M10 5.00 M16 1.07 DIN69871 40 EM14X 63E 40 14.00 44.00 44.00 63.00 43.9 - 44.0 54.0 M10 5.00 M16 1.23 DIN69871 40 EM16X 63E 40 16.00 48.00 48.00 63.00 43.9 - 47.0 57.0 M12 6.00 M16 1.28 DIN 69871-A/B DIN69871 40 EM18X 63E 40 18.00 50.00 50.00 63.00 43.9 - 47.0 57.0 M12 6.00 M16 1.31 DIN69871 40 EM20X 63E 40 20.00 52.00 52.00 63.00 43.9 - 49.0 59.0 M16 8.00 M16 1.25 DIN69871 40 EM25X100E 40 25.00 64.00 49.00 100.00 80.9 65.00 54.0 64.0 M20X1.5 10.00 M16 2.18 DIN69871 40 EM32X100E 40 32.00 71.00 49.00 100.00 80.9 65.00 58.0 68.0 M20X1.5 10.00 M16 2.40 DIN69871 50 EM10X 63E 50 10.00 35.00 35.00 63.00 43.9 - 39.0 49.0 M8 4.00 M24 2.86 DIN69871 50 EM12X 63E 50 12.00 42.00 42.00 63.00 43.9 - 44.0 54.0 M10 5.00 M24 2.98 DIN69871 50 EM14X 63E 50 14.00 44.00 44.00 63.00 43.9 - 44.0 54.0 M10 5.00 M24 3.02 DIN69871 50 EM16X 63E 50 16.00 48.00 48.00 63.00 43.9 - 47.0 57.0 M12 6.00 M24 3.07 DIN69871 50 EM18X 63E 50 18.00 50.00 50.00 63.00 43.9 - 47.0 57.0 M12 6.00 M24 3.10 DIN69871 50 EM20X 63E 50 20.00 52.00 52.00 63.00 43.9 - 49.0 59.0 M16 8.00 M24 3.11 DIN69871 50 EM25X 80E 50 25.00 65.00 65.00 80.00 60.9 - 54.0 64.0 M20X1.5 10.00 M24 3.67 DIN69871 50 EM32X100E 50 32.00 72.00 72.00 100.00 80.9 - 58.0 68.0 M20X1.5 10.00 M24 4.50 DIN69871 50 EM40X100E 50 40.00 90.00 79.90 100.00 80.9 43.00 68.0 78.0 M20X1.5 10.00 M24 5.05 (1) Adjustment screw has an internal coolant hole. (2) Adjustment screw hexagon key size 978-979 983 Lmax AT3 Taper A 0.003 A 50-52 HRc SS D2 Lmin DIN69871-SRK 4˚ Thermal Shrinking Chucks D1 with DIN 69871 Form AD/B G G2.5 J 25,000 RPM Taper Shanks U<1.0 gmm L3 d2 L1 L kg Designation SS d 2 D 1 D 2 L L 1 L 3 L min L max J Key (1) G DIN69871 40 SRK 3X50 40 3.00 10.00 15.00 69.10 50.0 35.50 10.0 16.0 M6 3.00 M16 0.83 DIN69871 40 SRK 3X85 40 3.00 10.00 19.00 104.10 85.0 64.10 10.0 16.0 M6 3.00 M16 0.89 DIN69871 40 SRK 4X50 40 4.00 10.00 15.00 69.10 50.0 35.50 12.0 18.0 M6 3.00 M16 0.82 DIN69871 40 SRK 4X85 40 4.00 10.00 19.00 104.10 85.0 64.10 12.0 18.0 M6 3.00 M16 0.90 DIN69871 40 SRK 5X50 40 5.00 10.00 15.00 69.10 50.0 35.50 15.0 21.0 M6 3.00 M16 0.84 DIN69871 40 SRK 5X85 40 5.00 10.00 19.00 104.10 85.0 64.10 15.0 21.0 M6 3.00 M16 0.89 DIN69871 40 SRK 6X50 40 6.00 11.00 16.00 69.10 50.0 35.50 18.0 24.0 M8 4.00 M16 0.84 DIN69871 40 SRK 6X85 40 6.00 11.00 20.00 104.10 85.0 64.10 18.0 24.0 M8 4.00 M16 0.82 DIN69871 40 SRK 8X50 40 8.00 14.00 20.00 69.10 50.0 42.50 25.0 31.0 M10 5.00 M16 0.84 DIN69871 40 SRK 8X85 40 8.00 14.00 23.00 104.10 85.0 63.90 25.0 31.0 M10 5.00 M16 0.94 DIN69871 40 SRK 10X50 40 10.00 16.00 22.00 69.10 50.0 42.40 30.0 36.0 M12 6.00 M16 0.87 DIN69871 40 SRK 10X85 40 10.00 16.00 24.50 104.10 85.0 60.30 30.0 36.0 M12 6.00 M16 0.94 DIN69871 40 SRK 12X50 40 12.00 20.00 26.00 69.10 50.0 42.30 32.0 42.0 M10 5.00 M16 0.92 DIN69871 40 SRK 12X85 40 12.00 20.00 28.00 104.10 85.0 56.60 32.0 42.0 M10 5.00 M16 1.05 • To be used for carbide tools only. • Preset sco G2.5/25,000 RPM. (1) Hex key size for the rear stopper screw 978-979 951-953 956-957 984 853