Best Choice YG1 86598 3/4″ Size, 1-5/8″ LOC, 5 Flute, Bright Solid Carbide Finishing End Mill

Applications

Featuring a 3/4″ diameter and 1-5/8″ length of cut, the YG1 86598 bright solid carbide finishing end mill with 5 flutes delivers exceptional rigidity and precision for detailed finishing in non-ferrous materials. Its 45° helix angle and bright coating create a smooth, low-friction cutting action that reduces built-up edge and yields clean surfaces. This tool excels at finishing walls and floors in aluminum alloys such as 6061 and 6082, where sharp polished geometry and large flute valleys prevent welding and smearing. The absence of a corner radius helps reduce chipping risk during high-speed finishing passes, preserving edge integrity in delicate cuts. Center cutting design permits plunge capability, increasing versatility for pocketing and slotting in non-ferrous materials. These features align with recommended parameters for finishing aluminum and copper alloys. Hard steels are generally better suited to coated end mills. Avoid ferrous metal applications to maintain tool performance and longevity.

Features

• Designed to machining stainless steel, inconels and other alloys.
• The new design of stub length allows cutting at maximum speeds and feeds with minimum deflection.
• 5 Flute and 45 degree medium helix allow harmonic balance and smooth cutting.