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90 Degree V-Groove Bit – 1/4" Shank Bit *Astra Coated*

  • Astra Coated
  • Solid Carbide
  • 2 Flute
  • 1/4″ Shank
  • Included angle: 90 degrees
  • Length of Cut: 1/8″ (.125)
  • Tool Length: 2-1/2 inches
  • Made in USA

These tools are coated with a proprietary high performance *Astra coating* that allows higher speed & feed rates as well as 2x the extended tool life & increased lubricity in abrasive material

Jonathan's Hot Take:

This 90 degree bit (actually 45 degrees) is fantastic for long or shallow carves. The wider cutting tools keeps it sharper and less prone to breaking with aggressive feeds and speeds.

These bits provide the HIGHEST VALUE because the Astra Coating makes them last at least 2-4x longer than uncoated bits. This is one of those times that spending a little more upfront saves you a lot of money down the line.

Spiral bits perform 100x better and 100x longer than straight bits. I recommend staying away from straight bits in general, because they dull so much faster and their aggressive cutting profile can be much less safe.

Check out the video in additional resources for more info.

*Astra Coated* Solid Carbide V-Groove CNC Router Bit – 90 degrees. This is a popular tool for engraving fine detail on wood, plastic and aluminum. V-Groove bits are also used for a variety of projects where a standard v-point cut is desired

Excellent for Cutting

  • Aluminum
  • Plastic/Acrylic
  • Brass
  • Wood

What are Engraving V-Bit/V-Groove Bits?

V-bits produce a “V” shaped pass and are used for engraving, particularly for engraving letters and making signs. The small angles and tips provided on these V-shaped engraving bits produce narrow cuts and small, delicate engraving of lettering and lines.

Made in the USA by KM Tools

This data serves as a general guidance only.
  • Soft Woods/ Hard Woods/Plastics/Aluminum

    Spindle Speed- RPM: 16-18K

    Feed Rate – IPM : 40-110″