PROMAX Tools 7 Flute nACRo Coated Carbide Unequaled Index Single End Mill, 1/4″ Size & Shank Diameter, 3/4″ Length of Cut, 2-1/2″ Overall Length

• Series: 161
• Unequal index relieves chatter.
• Coating is aluminum-chromium-silicon nano composite and is extremely heat & scratch resistant, making it the perfect coating for tough to cut materials where temperatures dramatically increase during the cutting process.
• Standard with nACRo coating for added scratch and heat resistance that is created during high speed machining.
• Unequal Index reduces chatter.
• Coating increases tool life, enhances chip flow and lubricates through the cut.
• Standard with special edge prep to reduce break-in period allowing for higher productivity.
• New 7 flute geometry is designed for high speed machining of aerospace materials.
• Standard with nACRo coating for added scratch and heat resistance that is created during high speed machining.
• Standard with special edge prep to reduce break-in period allowing for higher productivity.
• Non Center Cutting
• Cutting Direction: Right Hand
• Cutting End Shape: Square End
• Flute Shape: Spiral Flute
• Helix Angle: 35
• Tolerance_Cutting Diameter: -.0001″ / -.0004″
• Workpiece Material Range: Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Hard Materials, Plastics
• Country of Origin: U.S.A.

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