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Home » Cutting Tools » End Mills » Finishers Square End » Aluminum Specific End Mills » High Performance 45 deg » MirrorLine Roughers » 1025-.250-.750-DLC
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1/4 3 Flute Rougher End Mill SE 45 Deg Helix .750 LOC DLC $18.65
1/4 3 Flute Rougher End Mill SE 45 Deg Helix .750 LOC DLC
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1/4 3 Flute Rougher End Mill SE 45 Deg Helix .750 LOC DLC
Click to enlarge
Item No. 1025-.250-.750-DLC
Price: $18.65
Shipping: In Stock - Ships Same Day *
Quantity: 

* Same Day Shipping is only available on orders placed Monday - Friday before 4 P.M. Central Time.

Product Info

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DLC (Diamond like Carbon) has excellent hardness and lubricity. DLC is a very popular coating for machining aluminum, graphite, composites and carbon fiber. In aluminum this coating is ideal for high production light finishing applications such as finish profiling and circle milling where holding a size and finish is critical. DLC is not ideal for slotting or heavy milling due to its lower working temperature compared to ZrN. Under proper conditions tool life is 4-10 times greater than ZrN coated tooling. DLC has a hardness of 80 (GPA) and coefficient of friction .1

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  • Outstanding performance in Aluminum alloys
  • 45 deg helix end mill for soft flute entry and great sidewall finish
  • Special grind allows nice sidewall finish and medium roughing

Product Specifications
Centercutting:  Yes
Coating:  DLC
Cutting Diameter:  .250
End Style:  Square
Flat on Shank:  No
Flute Length:  .750
Helix Angle:  45 degree
Material:  Solid Micrograin Carbide
Number of Flutes:  3
Shank Size:  .250
Total Length:  2.50