ACCESSORIES - HSK COOLING TUBE - METRIC G L1 L Designation HSK-A L L1 G COOLING TUBE HSK A 40 40 29.1 7.5 M12X1 COOLING TUBE HSK A 50 50 32.7 9.5 M16X1 COOLING TUBE HSK A 63 63 36.0 11.5 M18X1 COOLING TUBE HSK A 80 80 36.6 13.5 M20X1.5 COOLING TUBE HSK A 100 100 43.6 15.5 M24X1.5 ACCESSORIES - WRENCH FOR HSK COOLING TUBE - METRIC L D Designation HSK-A D L WRENCH COOL TUBE HSK 40 40 11.0 120 WRENCH COOL TUBE HSK 50 50 15.0 120 WRENCH COOL TUBE HSK 63 63 17.0 122 WRENCH COOL TUBE HSK 80 80 18.5 186 WRENCH COOL TUBE HSK100 100 22.0 141 867