Working Boards

RAKU-TOOL® working boards are widely used for:

  • Metal forming
  • Hammer forms
  • Casting facilities
  • Molds
  • Checking fixtures
  • Lay-up tools

Performance characteristics:

  • Easily machinable
  • Designed for processing on CNC milling equipment
  • Fine cell structure and surface texture
  • Grain-free
  • Excellent dimensional stability
  • Resistant to attack by parting agents
  • Easily bonded by a variety of urethane, epoxy, and cyanoacrylate adhesives

Common Brands:

  • RAKU-TOOL®





Working Boards

Dense, strong, fine cell structure/surface texture. Easy to machine and bond

RAKU-TOOL® Working Boards (WB) are dense and strong combining high quality with excellent mechanical properties. They require relatively slow machining speeds due to their high density.

Shop for Working Boards

 

STANDARD SIZES
BOARDS Thickness:
1 in – 4 in
Width:
20 in
  Length:
40 in, 60 in
OPTIONS AVAILABLE
DENSITY 50 lbs/ft3, 87.5 lbs/ft3

Length, width, thickness, and diameter tolerances vary by size, by manufacturer, brand, and grade.
 

RAMPF® RAKU-TOOL® WORKING BOARD OPTIONS

RAKU-TOOL® WB-0801 (gray, 50 lbs/ft3)– has a fine surface structure, good dimensional stability and compressive and flexural strength. WB-0801 offers high HDT and very low CTE. It is perfect for master models, cubing models, tooling jigs and fixtures, and vacuum forming tools.

RAKU-TOOL® WB-1405 (red, 87.5 lbs/ft3)– has a dense surface structure, good dimensional stability, and good abrasion resistance and impact strength. It is very easy to machine. WB-1405 works well for pattern plates and core boxes, machined negatives and positives, models, molds and tools, and hammer forms.

Visit our Technical Resources for typical properties and additional data sheets.


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