Ch x 45° Rd° EFS-E44 Combination of Roughing and Finishing Solid Carbide Endmills with α1 α2 De8 dh6 Variable Pitch for Chatter Free Milling α2 α1 ap Haº α1≠ α2 L Recommended Dimensions Machining Data f z Designation D d a p L Flute H a ° R d ° Shank (1) Ch IC900 (mm/t) EFS-E44 06-14C06CF57 6.00 6.00 14.00 57.00 4 38.0 5.0 C 0.25 • 0.03-0.06 EFS-E44 06-14W06CF57 6.00 6.00 14.00 57.00 4 38.0 5.0 W 0.25 • 0.03-0.06 EFS-E44 08-18C08CF63 8.00 8.00 18.00 63.00 4 38.0 5.0 C 0.30 • 0.03-0.08 EFS-E44 08-18W08CF63 8.00 8.00 18.00 63.00 4 38.0 5.0 W 0.30 • 0.03-0.08 EFS-E44 10-22C10CF72 10.00 10.00 22.00 72.00 4 38.0 5.0 C 0.40 • 0.03-0.09 EFS-E44 10-22W10CF72 10.00 10.00 22.00 72.00 4 38.0 5.0 W 0.40 • 0.03-0.09 EFS-E44 12-26C12CF83 12.00 12.00 26.00 83.00 4 38.0 5.0 C 0.50 • 0.04-0.10 EFS-E44 12-26W12CF83 12.00 12.00 26.00 83.00 4 38.0 5.0 W 0.50 • 0.04-0.10 EFS-E44 14-30C14CF83 14.00 14.00 30.00 83.00 4 38.0 5.0 C 0.50 • 0.04-0.11 EFS-E44 14-30W14CF83 14.00 14.00 30.00 83.00 4 38.0 5.0 W 0.50 • 0.04-0.11 EFS-E44 16-34C16CF92 16.00 16.00 34.00 92.00 4 38.0 5.0 C 0.60 • 0.05-0.11 EFS-E44 16-34W16CF92 16.00 16.00 34.00 92.00 4 38.0 5.0 W 0.60 • 0.05-0.11 EFS-E44 20-42C20CF104 20.00 20.00 42.00 104.00 4 38.0 5.0 C 0.60 • 0.05-0.11 EFS-E44 20-42W20CF104 20.00 20.00 42.00 104.00 4 38.0 5.0 W 0.60 • 0.05-0.11 EFS-E44 25-52C25CF121 25.00 25.00 52.00 121.00 4 38.0 5.0 C 0.60 • 0.06-0.11 EFS-E44 25-52W25CF121 25.00 25.00 52.00 121.00 4 38.0 5.0 W 0.60 • 0.06-0.11 • For user guide, see pages 147-254 (1) C-Cylindrical, W-Weldon ENDMILLS • SOLID CARBIDE • MULTI-MASTER 98 ISCAR