Precise M42 8% Cobalt 4 Flute Single End Mill, 5/16″ Size

• For milling abrasive high strength and heat resistant exotic metals.
• For cutting difficult and abrasive materials, ranging from medium to the highest hardness level machinable by high speed steel.
• The 8% cobalt content ensures high edge hardness at elevated temperature levels.
• M42 cobalt lasts longer than high speed steel!
• Higher speeds & increased feeds.
• Great abrasive resistance.
• Longer tool life than ordinary high speed steel.
• Center Cutting.
• Helix Angle: 30
• Standard Length.
• Series: D41
• Workpiece Material Range: Steel, Stainless Steel, Non-Ferrous, Cast Iron, Plastics

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