YG-1 E2110 Cobalt Steel Ball Nose End Mill, Weldon Shank, Uncoated (Bright) Finish, 30 Deg Helix, 2 Flutes, 4.125" Overall Length, 1.5" Cutting Diameter, 0.75" Shank Diameter

Key features

• Suitable for machining radius bottom slots, fillets, and special contours on a range of materials
• Two flutes offer better chip-carrying capacity than end mills with more flutes, enhancing the tool’s ability to remove material
• Cobalt steel resists abrasion and high cutting temperatures, and has higher feed rates than high-speed steel
• Uncoated (bright) tools have no additional surface treatment or coating for use on a broad range of materials
• Ball nose end mills (also called ball end) create contoured surfaces­­­

The YG-1 E2110 uncoated cobalt steel ball nose end mill has two flutes and a 30-degree helix angle for machining radius bottom slots, fillets, and special contours on a range of materials. The two flutes have better chip-carrying capacity than end mills with more flutes while offering additional support when the tool goes deep into the material in applications with a high depth of cut. The tool’s ball nose creates contoured surfaces where sharp corners are not required. The 30-degree helix angle supports general-purpose applications. It balances lower angles’ strong cutting edge for difficult-to-machine materials with higher angles’ increased cutting action. The center-cutting design has cutting teeth at the end of the tool, so it can be fed into the workpiece like a drill bit.Cobalt steel can be run at faster speeds and stays sharp longer than high-speed steel tools, while offering resistance to heat and abrasion. With no coating or surface treatment, this uncoated tool can be used on a broad range of materials. Cutting diameter tolerance is + 0.0010 to - 0.0000" for end mills with a different shank and cutting diameter and + 0.0015 to - 0.0000" for end mills with the same shank a

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