Rushmore USA 4 Flute Micrograin Extra Long Length Uncoated Solid Carbide Single End Mill, 5/16″ Size, 1-5/8″ Length of Cut, 4″ Overall Length

• For general purpose use on all materials.
• Long length provides access at greater depths
• Manufactured from 10% cobalt premium micrograin tungsten carbide with an advanced tool geometry that will outperform conventional end mills.
• Offer strength necessary to combat deflection due to long overhang.
• Cutting Direction: Right Hand
• Center Cut
• Nose Type: Square nose
• Flute Shape: Spiral Flute
• Shank Style: Straight Shank
• Helix Angle: 30
• Tolerance_Shank Diameter: -.0000″ / -.0005″
• Workpiece Material Range: Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Hard Materials, Plastics

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