RUSHMORE USA 100788 1" Size, 1-1/2" LOC, 2 Flute, M42 8% Cobalt 2 Flute Finishing End Mill
T&O 2 Flute M42 8% Cobalt Single End Mill-Tool Material: M42 8% cobalt steel Size: 1 Number of Flutes: 2 Flute Length: 1-1/2 Flute Shape: Spiral flute

RUSHMORE USA 100788 1" Size, 1-1/2" LOC, 2 Flute, M42 8% Cobalt 2 Flute Finishing End Mill

Made In The USA
Item #: 08-310-133
Size Type: Fractional
Size: 1"
No. of Flutes: 2

Master Catalog Listing

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.
RUSHMORE USA M42 Cobalt Regular Length 2 Flute Single End Mills
Product Specifications
Size Type Fractional
Size 1"
No. of Flutes 2
Length of Cut 1-1/2"
Shank Diameter 5/8"
Tool Material M42 8% Cobalt
Finish Coating Bright
Center Cutting Yes
Single or Double End Single
Overall Length 3-5/8"
Helix Angle 30°
Cutting Direction Right Hand
First Choice For: Steel
Flute Shape Spiral Flute
Length Type Standard Length
Model # 100788
Prop. 65 Yes
Shank Style Straight Shank
Tolerance_Cutting Diameter +.002/-.000"
Type 2 Flute M42 8% Cobalt Single End Mill
Weight 0.57 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.

Other Items to Consider

SHAVIV Rout-A-Burr Set - Mfr Number: 3SB----I