Niagara Cutter 4 Flute M42 8% Cobalt Coarse Round Tooth Roughing Single End Mill, 1/4″ Size, 3/8″ Shank Diameter, 5/8″ Length of Cut, 2-7/16″ Overall Length

• Coarse Tooth: For general purpose and heavy stock removal in deep slotting and side cut applications where high metal removal rates are required.
• For a wide range of ferrous and non-ferrous materials.
• All end mills have “lead angles” etched on all tools for CNC resharpening.
• CNC qualified.
• Manufactured from M42 cobalt steel.
• Pitch: Coarse
• Helix Angle: 30
• Center Cutting: No
• Tolerance_Shank Diameter: -.0001″ – .0005″
• Workpiece Material Range: Steel, Stainless Steel, Non-Ferrous, Cast Iron, Plastics
• Country of Origin: U.S.A.

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