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Mill Cutters: Of Edges And Ends

Posted by Admin on March, 23, 2015

End Mill Cutters are important cutting tools that are extensively used for machining flat, curved, irregular metal surfaces. The processes facilitated by them can be categorized as boring, slotting, circular milling dividing, and drilling. The cutters have teeth on their periphery as well as the ends. They comprise of a motor driven spindle, coolant systems, adjustment settings for spindle speeds, and power-operated table feeds. The work piece is fed against a rotating cutter, which has numerous edges and it goes on to carve out the desired shapes.

Straight and Helical End Mill Cutters
Based on the shape, the cutters can be divided as Straight and Helical. While the edges of straight ones are parallel to each other with no alignment, the edges of a helical one have a spiral placing.

Differently Shaped Ends
The ends of these cutters are given different shapes so as to give the milling surface a desired form. Some of these are:

  • Square End: Used for general milling applications to carve out square slots, edges or pockets.
  • Ball End: Used for producing a radius in the bottom of slots or pockets for added strength. Also used to create compound curves where sharp corners must be avoided.
  • Roughing End Mills: Not designed to last longer, but remove heavier materials without causing vibration.
  • Coarse Tooth: This is most commonly found profile. Its power consumption is a lot less than the regular cutters. It is recommended for heavy machinery where the metal density is much higher.


Small in size, but these End Mill Cutters of great importance for various applications. You can consult any End Mill Cutters Manufacturers in Pune, Maharashtra before selecting a particular type. Also, make sure that these cutters are handled by experts to get the precise results for slotting. If done wrongly, you would not be able to repair the metal surface for redoing it.



This entry was posted on March, 23, 2015 at 10 : 30 am and is filed under Mill Cutters. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response from your own site.

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