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DRB-420 Polycrystalline Diamond (PCD) Tipped Double Flute Straight Plunge




DRB-420 Polycrystalline Diamond (PCD) Tipped Double Flute 1/4 Dia x 3/4 Inch x 1/4 Shank Straight Plunge

DRB-420 Polycrystalline Diamond








Diamonds are the hardest materials on the earth. Polycrystalline Diamond (PCD) tools are manufactured in a high-temperature and high-pressure laboratory that fuse diamond particles onto a carbide substrate which will allow the diamonds to be brazed onto a tool’s body.

If you’re looking for the ultimate in tooling you’ve found it! As a matter of fact, Amana Tool’s PCD tipped double flute straight plunge router bits will groove and joint a wide variety of tough abrasive materials including composite particleboards MDF (both raw or with melamine) veneer and hardwoods. While this is true, the cutting edges will last a longer lifetime.

Benefits of Diamond Technology

  • Harder cutting edges provide higher resistance to wear
  • Cut thousands of feet with carbide, without changing tools, saves setup time
  • Optimize machine tool efficiency


  • Tool No. DRB-420
  • Diameter (D) 1/4
  • Cutting Height (B) 3/4
  • Shank (d) 1/4
  • Length (L)  3
  • Max RPM: 12,000
  • Flute:  2


Additional information

Weight 0.08 lbs