The Premium Carbide End Mills are made from a traceable grade of material. They are precision manufactured for consistency, quality and accuracy. Uncoated Premium Solid Carbide End MillsUncoated Premium Carbide End Mills are specially ground for milling aluminium, plastics and other non-ferrous materials. Sharper cutting edges are possible with uncoated end mills. Also, where indicated, the higher helix angle of 45° helps to evacuate the chips quickly thus reducing the amount of heat generated and producing a good surface finish. Premium Uncoated end mills are ideal for machining aluminium, brass, plastics and other non-ferrous materials. 2 Flute Carbide End Mill Product Code Cutter Diameter Shank Diameter Flute Length Overall Length Helex 060-020-09020 2.0mm 6.0mm 8mm 57mm 45° 060-020-09030 3.0mm 6.0mm 8mm 57mm 45° 060-020-09040 4.0mm 6.0mm 11mm 57mm 45° 060-020-09050 5.0mm 6.0mm 13mm 57mm 45° 060-020-09060 6.0mm 6.0mm 13mm 57mm 45° 060-020-09080 8.0mm 8.0mm 19mm 63mm 45° 060-020-09100 10.0mm 10.0mm 22mm 72mm 45° 060-020-09120 12.0mm 12.0mm 26mm 83mm 45° Feature: K40 Grade Micro Grand Carbide (0.5-0.8μm) Very tight tolerance = h10 2 flute end mills suitable for higher stock removal rates where finish is not critical Centre cutting design. Will plunge, drill or ramp into a cut Optimised for cutting aluminium alloys and other non-ferrous materials