r Rd° ECU-E-3-R 3 Flute, 38° Helix Short Undersized 15° Slot / Drill Solid Carbide Endmills with De8 dh6 Various Radii According to DIN 6885 ap Haº L Recommended Dimensions Machining Data f z Designation D d a p r L Flute H a ° R d ° Shank (1) IC900 (mm/t) ECU038E05-3W06R01L57 3.80 6.00 5.00 0.10 57.00 3 38.0 5.0 W • 0.01-0.04 ECU048E06-3W06R02L57 4.80 6.00 6.00 0.20 57.00 3 38.0 5.0 W • 0.02-0.05 ECU057E07-3W06R02L57 5.70 6.00 7.00 0.20 57.00 3 38.0 5.0 W • 0.02-0.06 ECU077E09-3W08R02L63 7.70 8.00 9.00 0.20 63.00 3 38.0 5.0 W • 0.03-0.08 ECU097E11-3W10R03L72 9.70 10.00 11.00 0.30 72.00 3 38.0 5.0 W • 0.03-0.09 ECU117E12-3W12R03L83 11.70 12.00 12.00 0.30 83.00 3 38.0 5.0 W • 0.03-0.10 • For user guide, see pages 147-254 (1) W-Weldon Rd° EC-B3 (economical-medium) Economical Type 3 Flute, 45° Dh10 dh6 Helix, Center Cutting, Medium ap Haº Length Solid Carbide Endmills L Recommended Dimensions Tough 1  Hard Machining Data f z Designation D d a p L Flute H a ° R d ° Shank (1) IC08 IC900 (mm/t) EC-B3 03-08C06E50 3.00 6.00 8.00 50.00 3 45.0 5.0 C • • 0.01-0.04 EC-B3 04-11C06E50 4.00 6.00 11.00 50.00 3 45.0 5.0 C • • 0.02-0.05 EC-B3 05-13C06E50 5.00 6.00 13.00 50.00 3 45.0 5.0 C • • 0.02-0.06 EC-B3 06-13C06E50 6.00 6.00 13.00 50.00 3 45.0 5.0 C • • 0.03-0.07 ENDMILLS • SOLID CARBIDE • MULTI-MASTER EC-B3 08-19C08E63 8.00 8.00 19.00 63.00 3 45.0 5.0 C • • 0.03-0.09 EC-B3 10-22C10E72 10.00 10.00 22.00 72.00 3 45.0 5.0 C • • 0.03-0.10 EC-B3 12-26C12E73 12.00 12.00 26.00 73.00 3 45.0 5.0 C • • 0.04-0.11 EC-B3 14-26C14E75 14.00 14.00 26.00 75.00 3 45.0 5.0 C • • 0.04-0.12 EC-B3 16-25C16E75 16.00 16.00 25.00 75.00 3 45.0 5.0 C • • 0.05-0.13 EC-B3 20-32C20E100 20.00 20.00 32.00 100.00 3 45.0 5.0 C • • 0.05-0.13 • For user guide, see pages 147-254 (1) C-Cylindrical 113