Precise 2 Flute H.S.S. High Helix Single Extra Long Length End Mill For Aluminum, 1/4″ Size, 3/8″ Shank Diameter, 1-3/4″ Length of Cut, 3-9/16″ OAL

• H.S.S. – High Speed Steel
• Hardness: 58 to 60 RC
• Finish Coating: Bright
• Helix Angle: 42
• Cutting Direction: Right Hand
• Center Cutting
• Tolerance_Cutting Diameter: +0.001″/-0.000″
• Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics

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