2 Flute M42 8% Cobalt TiN Coated Single End Mill
WELDON 2 Flute M42 8% Cobalt TiN Coated Single End Mill-Tool Material: M42 8% cobalt steel Number of Flutes: 2 Flute Shape: Spiral flute Flute Length : 9/16 Size : 3/8

2 Flute M42 8% Cobalt TiN Coated Single End Mill

Made In The USA
Item #: 08-429-610
Size: 3/8"
No. of Flutes: 2
Length of Cut: 9/16"

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Longer tool life


  • 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.
  • CNC qualified.

Technical Data

  • Manufactured from M42 cobalt steel.
  • Ground from the solid.
  • Bright finish.
Weldon 28218-88-W 3/8" M42 Cobalt 2 Flute Single End Mill w/TiN
Product Specifications
Size 3/8"
No. of Flutes 2
Length of Cut 9/16"
Shank Diameter 3/8"
Tool Material M42 8% Cobalt
Finish Coating TiN
Center Cutting Yes
Single or Double End Single
Overall Length 2-5/16"
Cutting Direction Right Hand
Flute Shape Spiral Flute
Flute Length 9/16"
Length Type Standard Length
No. of Ends Single
Shank Style Straight Shank
Prop. 65 Yes
Tolerance_Cutting Diameter + 0.0000 / -0.00015
Manufacturing Method Ground from the solid
Type 2 Flute M42 8% Cobalt TiN Coated Single End Mill
Weight 0.36 lbs.
Tolerance_Diameter + 0.0000 / -0.00015
Tolerance_Mill Diameter +0.001"/-0.000"
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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