Finishing & Roughing Miniature Ball Nose End Mill
0.031" Carbide 2 Flute Bright Finish Single End, Ball Nose End Mill
Fastenal Part No. (SKU)
Manufacturer Part No.
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Product Attributes
Application General Purpose
Chipbreaker No Chipbreaker
Coating Bright
Cut Diameter (decimal) 0.0310
Cut Diameter (mm) 0.787
Cutting Direction Right Hand
End Style Single End
Flute Type Helical
Grade C-2
Helix Angle 30°
Length of Cut (decimal) 0.0930
Length of Cut (mm) 2.362
Material Carbide
Number of Flutes 2
Overall Length (decimal) 1.5000
Overall Length (in) 1-1/2"
Overall Length (mm) 38.100
Series 250
Shank Diameter (decimal) 0.1250
Shank Diameter (in) 1/8"
System of Measurement Inch
Type Finishing & Roughing Miniature Ball Nose End Mill
Product Weight 0.014
UOM each
Catalog Page BBV11, Page 17-158
Miniature carbide end mills for micro machining processes.
  • Solid C-2 grade premium sub-micron grain carbide with 10% cobalt
  • 30°A helix
  • Right hand cut / Right hand spiral
  • Center cutting
  • Diameter tolerance: +0.0005 / -0.0005 In.
  • Length of cut tolerance: +0.0000 / +0.0120 In.
  • Shank tolerance: +0.0000 / -0.0003 In.
  • Made in the USA

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