drilling SERIES FD (UNIVERSAL FLAT SHANK) 5XD UNIVERSAL FLAT SHANKS Drilling Coolant DCN-DCX DCON DF LU LF LS DCN DCX SSC LU LF LS DCON DF Part Number Cutting Cutting Seat Size Usable Functional Shank Shank Flange Key Dia. Min. Dia. Max. Code Length Length Length Diameter Diameter FD160008018R01 0.6299 (16.00 mm) 0.6654 (16.90 mm) 16 3.31 4.02 1.97 0.750 0.98 KFD16-17 FD170008518R01 0.6693 (17.00 mm) 0.6693 (17.90 mm) 17 3.50 4.28 1.97 0.750 0.98 KFD16-17 FD1800090C8R01 0.7087 (18.00 mm) 0.7441 (18.90 mm) 18 3.70 4.56 2.20 1.000 1.26 KFD18-19 FD1900095C8R01 0.7480 (19.00 mm) 0.7835 (19.90 mm) 19 3.90 4.80 2.20 1.000 1.26 KFD18-19 FD2000100C8R01 0.7874 (20.00 mm) 0.8228 (20.90 mm) 20 4.09 5.04 2.20 1.000 1.26 KFD20-21 SERIES FD (CYLINDRICAL SHANK) 3XD CYLINDRICAL SHANKS Drilling Coolant DCN-DCX DCON DF LU LF LS DCN DCX SSC LU LF LS DCON DF Part Number Cutting Cutting Seat Size Usable Functional Shank Shank Flange Key Dia. Min. Dia. Max. Code Length Length Length Diameter Diameter FD1600048S7R01 0.6299 (16.00 mm) 0.6654 (16.90 mm) 16 2.05 2.76 1.97 0.750 0.98 KFD16-17 FD1700051S7R01 0.6693 (17.00 mm) 0.6693 (17.90 mm) 17 2.17 2.94 1.97 0.750 0.98 KFD16-17 FD1800054S1R01 0.7087 (18.00 mm) 0.7441 (18.90 mm) 18 2.28 3.15 2.20 1.000 1.26 KFD18-19 FD1900057S1R01 0.7480 (19.00 mm) 0.7835 (19.90 mm) 19 2.40 3.31 2.20 1.000 1.26 KFD18-19 FD2000060S1R01 0.7874 (20.00 mm) 0.8228 (20.90 mm) 20 2.52 3.47 2.20 1.000 1.26 KFD20-21 119