DRB-450 Polycrystalline Diamond (PCD) Tipped Double Edge Folding V Groove 90 Deg x 0.090 Inch Tip Width x 1/2 Dia x 3/8 x 1/4 Inch Shank

$179.95 $161.96

These bits are widely used as cladding for many diverse applications such as office buildings, hospitals, convention centers, airports, hotels. Routing V-shaped grooves, whereby the aluminum cover and a part of the polyethylene core is removed, allows folding/creasing the remaining material by hand.

Designed for cutting and scoring aluminum sandwich materials including:

  • Aluminum, Clay, Zinc & Wood Composite Panels
  • Aluminum Composite Materials (ACM)
  • Aluminum Composite Panel (ACP)*
  • ALPOLIC® Copper Composite Material (CCM)
  • Alucobond®
  • Alupanel®
  • Dibond®
  • Durabond**
  • e-panel™
  • Etalbond®
  • Phenolics
  • Plastic/Acrylic
  • Plexiglas®
  • Titanium Composite Material (TCM)
  • Wood


Tool No. DRB-450

Diameter (D) 1/2
Angle (a°) 90°
Cutting Height (B) 3/8
Shank (d) 1/4
Overall Length (L) 2
B1 13/64
Type V Groove
Max RPM 20,000
Flutes 2
D1 0.090″
a1° 45°


Speed and Feed Rate

Double Edge ‘V’ Grooving for ACM Materials Speed and Feed Chart

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