F O R I N T E R N A L U S E O N L Y • S U B J E C T T O C H A N G E F O R I N T E R N A L U S E O N L Y • S U B J E C T T O C H A N G E OAL Rd° LH EC-E3/E7-CE (ceramic) RE LU 3 and 7 Flute Solid Ceramic Endmills with Relieved Necks for Machining DCONMS DC Superalloys, Cast Iron and Graphite APMX DN Tough Recommended Dimensions 1  Hard Machining Data f z Designation DC APMX DN DCONMS RE (1) LU NOF (2) LH OAL IS35 IS6 (mm/t) EC-E3 06-06/15C06R.4N50CE 6.00 6.00 5.50 6.00 0.42 14.5 3 15.0 50.00 • 0.03-0.10 EC-E3 08-08/20C08R.5N57CE 8.00 8.00 7.50 8.00 0.56 19.5 3 20.0 57.00 • 0.03-0.14 EC-E3 10-10/25C10R.7N65CE 10.00 10.00 9.50 10.00 0.70 24.5 3 25.0 65.00 • 0.03-0.16 EC-E3 12-12/30C12R1.N72CE 12.00 12.00 11.50 12.00 1.10 29.5 3 30.0 72.00 • 0.03-0.18 EC-E3 16-16/35C16R2.N83CE 16.00 16.00 15.50 16.00 1.90 34.5 3 35.0 83.00 • 0.03-0.22 EC-E3 20-20/40C20R2.N93CE 20.00 20.00 19.50 20.00 2.50 39.5 3 40.0 93.00 • 0.03-0.24 EC-E7 08-02C08R1.0N63CE 8.00 0.40 7.50 8.00 1.00 8.0 7 9.5 63.00 • 0.03-0.10 EC-E7 10-02C10R1.5N72CE 10.00 0.70 9.50 10.00 1.50 10.0 7 11.5 72.00 • 0.03-0.12 EC-E7 12-02C12R1.5N83CE 12.00 1.30 11.50 12.00 1.50 10.0 7 12.0 83.00 • 0.03-0.15 • Recommended cutting speed on high temperature nickel-based superalloys: 250-700 m/min • Maximum width of cut for the 3 flute cutters is 0.1xD (1) Programming radius (2) Number of flutes P M K N (K) S (M) H (P/K) + + + + recommended 85