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0.0394″ (1.00mm) Diameter x .050″ LOC 4.00mm shank AlTiN Coated Ball Nose End Mill M139

SKU: PNX4985798559
Inventory: In Stock
Category:
Original price was: $15.99.Current price is: $9.59.

Description

Mill Diameter (Inch) : .0394
Mill Diameter (mm) : 1.00
# of Flutes: 2
Length of Cut (inch): .098
Shank Diameter (Inch) : .157
Overall Length (inch): 2.00
Material: Solid Tungsten Carbide
Finish/Coating: AlTiN
Cutting Direction: Right Hand
Flute Direction: Right Hand (Up Cut)
Flute Type: Spiral
Helix Angle: 45
Center Cutting?: Yes
Plunge Tip: Ball Nose
AlTiN
Aluminum Titanium Nitride, black in color, is a harder, smoother variation of TiAlN. Created for abrasive and high temperature applications (> 800C). AlTiN creates an aluminum oxide layer during the cutting process. It is increasing in popularity for drilling, counterboring and milling.

  • Hardness (Vickers):
4500 (90 Rc)
  • Oxidation Temperature:
800C (1450F)
  • Friction Coefficient:
.45
  • Thickness:
2-4 microns
  • Surface Roughness (Ramm):
.15

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