Rushmore USA 4 Flute High Speed Steel Single End Mill, 3/16″ Size

• For general milling operations for slots, grooves and other similar features.
• For pocketing, die sinking, tracer controlled and cavity milling operations.
• For use in a variety of ferrous and non-ferrous materials.
• The end cutting edges are ground to permit center cutting.
• Designed for use in machine tools.
• Right hand (clockwise rotation) cutting direction.
• The spiral flute design permits a faster and smoother cutting action and the end mills are sized to provide a good cutting range while affording adequate rigidity.
• Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics
• Helix Angle: 30
• Tolerance_Cutting Diameter: +0.0015 to -0.0000″

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