WELDON 28214 5/16" Size, 9/16" LOC, 2 Flute, M42 8% Cobalt 2 Flute Finishing End Mill

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Item #
  • Brand: WELDON
  • Size Type: Fractional
  • Size: 5/16"
  • No. of Flutes: 2
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MSRP: $23.49 /each
Product Specifications
More Information
Size Type Fractional
Size 5/16"
No. of Flutes 2
Length of Cut 9/16"
Shank Diameter 3/8"
Tool Material M42 8% Cobalt
Finish Coating Bright
Single or Double End Single
Overall Length 2-5/16"
Helix Angle 30°
Center Cutting Yes
Model # 28214
Type 2 Flute M42 8% Cobalt Single End Mill
Cutting Direction Right Hand
First Choice For: Steel
Flute Shape Spiral Flute
Length Type Standard Length
Prop. 65 Yes
Shank Style Straight Shank
Tolerance_Cutting Diameter + 0.0000 / -0.00015"
UNSPSC 27112803
Weight 0.25 lbs.
Workpiece Material Range Steel, Stainless Steel, Non-Ferrous, Cast Iron, Plastics

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.

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.
  • CNC qualified.

Technical Data

  • Manufactured from M42 cobalt steel.
  • Ground from the solid.
  • Bright finish.


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