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Diamond is the hardest naturally-occurring material on the earth. Polycrystalline Diamond (PCD) tooling is manufactured in a high-temperature and high-pressure laboratory that fuses diamond particles onto a carbide substrate, which allows the diamond to be brazed onto a tool body.

If you're looking for the ultimate in tooling, you've found it. Our diamond router bits will cut a wide variety of tough, abrasive materials. The cutting edge lasts up to 100 times longer than carbide; in the long-run, PCD is the most economical choice.

 Excellent for Corner Rounding: 

  • Fiberglass Reinforced Composites
  • Lightweight composites
  • Custom composite materials
  • Fiber-reinforced urethane
  • Fiber-reinforced structural foam floors
  • MDF
  • Chipboard
  • Wood
  • Laminates

Benefits of Diamond Technology

  • Improved cycle times by enabling high material removal rates
  • Faster speeds and feeds compared to conventional cutting tools
  • Improved workpiece quality with tight dimensional control
  • Optimized machine tool efficiency by increasing production capacity
  • Consistently good component surface finish
  • Can be reground up to 5 to 7 times
  • Wear rate is much less than the carbide-tipped tools
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Radius (in)

  • 1/4

Overall Length (in)

  • 2 1/16

Item #

Diameter (D)


Cut Height


Overall Length




Quantity Add To Cart/Request Quote
DRB 504 N/A 1 in N/A 1/4 in N/A 1/2 in N/A 1/4 in N/A 2 1/16 in N/A 2 N/A Ball Bearing Guide $148.50 Add To Cart
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