KEO 4 Flute H.S.S. Corner Rounding End Mill, 5/16″ Radius, 7/8″ Shank Diam., 1-1/8″ Cutter Diam., 3/8″ Tip Diam., 3-1/2″ Overall Length

• H.S.S. – High Speed Steel
• Hardness: 58 to 60 RC
• Series: CRE-124
• Used in milling rounded corners.
• Relieved form can be resharpened many times without changing form.
• Shank Style: Straight Shank
• Tolerance_End Diameter: +.005″ / -.015″
• Tolerance_Radius: .001″
• Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics

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