Keo High Speed Steel Shell End Mill, 4″ Size, 14 Teeth – 09590

• For milling operations where a larger diameter end milling cutter is preferred.
• Designed as arbor mounted cutters for machine tools.
• Slots cut into back end of shell body are used to engage driving lugs on the arbor, providing a positive drive and preventing any possibility of slippage during use.
• Can be used together on a two spindle NC machine for simultaneous milling of right and left hand shapes.
• General purpose
• Sized and proportioned to afford a good cutting range and ample rigidity.
• Right hand helical tooth design.
• Positive rake cutter geometry for efficient, general purpose metal removal.
• Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics
• Manufactured from high speed steel with bright finish.
• Hardness: 58 to 60 RC
• R-Series