HP Aluminium End Mills Series • Increase your output due to less tool changes and increased Metal Removal Rates (MRR). • No specific tools for roughing and finishing necessary. • Less passes due to 1 x D slotting capability. • Perfect for MQL (Minimum Quantity Lubrication) applications. 524149/022849 Series D502 Series • 1-flute, 30° helix. • 2-flute, 30° helix. • DLC coated option for • TiAlN coated. abrasive aluminium • Sharp corner and carbon. configuration. • Uncoated for aluminium. • Sharp corner configuration. 022814/422814/022817/422817 Series 4102 Series • 2-flute, 45° helix. • 2-flute, 45° helix. • TiAlN coated option. • Sharp corner configuration. • Sharp corner configuration. 022852/524152 Series 024101 Series • 2-flute, 45° helix. • 2-flute, 0° helix. • Unequal-flute spacing. • PCD tipped for aluminium, • DLC coated option for copper and carbon/graphite abrasive aluminium and compositions. carbon. • Sharp corner configuration. • Extended neck for long-reach applications. 4103 Series 4909 Series • 3-flute, 37° helix. • 3-flute, 40° helix. • TiCN coated option. • Coarse cord style • Sharp corner configuration. roughing profile. • Protective chamfer configuration. 4979 Series 49N9 Series • 3-flute, 40° helix. • 3-flute, 40° helix. • TiCN coated option. • Coarse cord style • Chamfer pitch roughing roughing profile. profile. • Protective chamfer • Protective chamfer configuration. configuration. • Extended neck for long-reach applications. 49G9 Series • 3-flute, 40° helix. • TiCN coated option. • Coarse cord style roughing profile. • Protective chamfer configuration. • Internal coolant for improved chip evacuation and higher tool life. widia.com O131