2 Flute M42 8% Cobalt Single End Mill
TTC PRODUCTION 2 Flute M42 8% Cobalt Single End Mill-Tool Material: M42 8% cobalt steel Number of Flutes: 2 Flute Shape: Spiral flute Flute Length : 13/16 Size : 7/16

2 Flute M42 8% Cobalt Single End Mill

Item #: 08-210-070
Size Type: Fractional
Size: 7/16"
No. of Flutes: 2

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Recommended for milling abrasive, high strength & heat resistant exotic metals


  • For general milling operations for slots, grooves and other similar features.
  • 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.
  • Higher speeds, increased feeds, easy resharpening.
  • Great abrasive resistance and high red hardness.
  • Longer tool life than ordinary high speed steel.

Technical Data

  • Manufactured from M42 cobalt steel.
  • Ground from the solid.
  • Bright finish.
TTC PROD D40 M42 8% Cobalt 2 Flute Single End Mills
Product Specifications
Size Type Fractional
Size 7/16"
No. of Flutes 2
Length of Cut 13/16"
Shank Diameter 3/8"
Tool Material M42 8% Cobalt
Finish Coating Bright
Center Cutting Yes
Single or Double End Single
Overall Length 2-1/2"
Flute Length 13/16"
Helix Angle 30°
Quantity Break 0
No. of Ends Single
Cutting Direction Right Hand
Manufacturing Method Ground from the solid
Flute Shape Spiral Flute
Length Type Standard Length
Model # 08-210-070
Prop. 65 Yes
Series [D40]
Tolerance_Diameter -.0005 - .0015"
Tolerance_Mill Diameter +0.001"/-0.000"
Shank Style Straight Shank
Tolerance_Cutting Diameter -.0005 - .0015"
Tolerance_Shank Diameter 0 -.0003"
Type 2 Flute M42 8% Cobalt Single End Mill
Weight 0.125 lbs.
Country of Origin Import
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

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