
(a) SS SKB-MB MB Modular Connection System G CSI with DIN69871 Form B (coolant 20º through flange) Taper Shanks L1 L (a) Cutting edge position kg ITS BORE Designation SS CSI L 1 L G SKB 40-MB50 40 MB50 29.0 48.00 M16 1.031 SKB 40-MB63 40 MB63 61.0 80.00 M16 1.560 SKB 45-MB50 45 MB50 29.0 48.00 M20 1.770 SKB 45-MB63 45 MB63 41.0 60.00 M20 2.030 SKB 50-MB50 50 MB50 29.0 48.00 M24 2.908 SKB 50-MB63 50 MB63 37.0 56.00 M24 3.071 SKB 50-MB80 50 MB80 43.0 62.00 M24 3.634 • Verify that the weight of the entire tool assembly does not exceed the machine spindle's carrying capability. (a) SS CATM-MB MB Modular Boring Connection CSI System with CATM FORM AD ANSIB5.5 Caterpillar Tapered Shanks L1 and Metric Pull Stud Threads G L (a) Cutting edge position kg Designation SS CSI L 1 L G CATM 40 MB50 40 MB50 47.0 66.00 M16 1.209 CATM 40 MB63 40 MB63 - 100.00 M16 1.910 CATM 45 MB50 45 MB50 29.0 48.00 M20 1.830 CATM 45 MB63 45 MB63 56.0 75.00 M20 2.305 CATM 45 MB80 45 MB80 - 80.00 M20 2.880 CATM 50 MB50 50 MB50 29.0 48.00 M24 3.059 CATM 50 MB63 50 MB63 37.0 56.00 M24 3.080 CATM 50 MB80 50 MB80 43.0 62.00 M24 3.375 • Verify that the weight of the entire tool assembly does not exceed the machine spindle's carrying capability. L (a) L 1 HSK A-MB MB Modular Connection System with DIN 69893 HSK A Taper Shanks SS CSI D2 (a) Cutting edge position kg Designation SS CSI L 1 L D 2 HSK A 40 MB32 40 MB32 28.0 48.00 - 0.32 COOLING TUBE HSK A 40 WRENCH COOL TUBE HSK 40* HSK A 50 MB50 50 MB50 - 66.00 - 0.69 COOLING TUBE HSK A 50 WRENCH COOL TUBE HSK 50* HSK A 63 MB40 63 MB40 34.0 60.00 - 0.92 COOLING TUBE HSK A 63 WRENCH COOL TUBE HSK 63* HSK A 63 MB40X120 63 MB40 94.0 120.00 46.00 1.60 COOLING TUBE HSK A 63 WRENCH COOL TUBE HSK 63* HSK A 63 MB50 63 MB50 40.0 66.00 - 1.04 COOLING TUBE HSK A 63 WRENCH COOL TUBE HSK 63* HSK A 63 MB50X120 63 MB50 94.0 120.00 - 1.05 COOLING TUBE HSK A 63 WRENCH COOL TUBE HSK 63* HSK A 63 MB63 63 MB63 - 75.00 - 1.15 COOLING TUBE HSK A 63 WRENCH COOL TUBE HSK 63* HSK A 80 MB50 80 MB50 44.0 70.00 - 1.61 COOLING TUBE HSK A 80 WRENCH COOL TUBE HSK 80* HSK A 80 MB63 80 MB63 54.0 80.00 - 1.50 COOLING TUBE HSK A 80 WRENCH COOL TUBE HSK 80* HSK A 80 MB80 80 MB80 - 86.00 - 2.54 COOLING TUBE HSK A 80 WRENCH COOL TUBE HSK 80* HSK A 100 MB50 100 MB50 43.0 72.00 - 2.58 COOLING TUBE HSK A100 WRENCH COOL TUBE HSK100* HSK A 100 MB50X120 100 MB50 91.0 120.00 60.00 1.05 COOLING TUBE HSK A100 WRENCH COOL TUBE HSK100* HSK A 100 MB63 100 MB63 53.0 82.00 - 2.86 COOLING TUBE HSK A100 WRENCH COOL TUBE HSK100* HSK A 100 MB63X150 100 MB63 121.0 150.00 70.00 4.71 COOLING TUBE HSK A100 WRENCH COOL TUBE HSK100* HSK A 100 MB80 100 MB80 59.0 88.00 - 3.60 COOLING TUBE HSK A100 WRENCH COOL TUBE HSK100* HSK A 100 MB80X180 100 MB80 151.0 180.00 - 6.50 COOLING TUBE HSK A100 WRENCH COOL TUBE HSK100* • A cooling tube must be used with all coolant through HSK spindles • Verify that the weight of the entire tool assemblydoes not exceed the machine spindle's carrying capability. * Optional, should be ordered separately 748 ISCAR