Honeycomb Optical Breadboard, 4.8 mm Skin, 30 x 48 x 2.3 in., 1/4-20

  • Broadband Damping
    Constrained layer core, damped working surface and composite edge finish
  • Width
    30 in.
  • Length
    48 in.
  • Thickness
    2.3 in.
  • Working Surface
    3/16 in. thick 400 Series ferromagnetic stainless steel
  • Surface Flatness
    ±0.004 in. over 2 ft. square
  • Bottom Skin Material
    0.134 in. thick carbon steel
  • Microlocks
    No
  • Mounting Holes
    1/4-20
  • Mounting Hole Type
    Cut (not rolled) threads with countersink
  • Mounting Hole Pattern
    1.0 in. grid
  • Mounting Hole Borders
    0.5 in. borders
  • Hole Sealing Type
    Easy clean non-corrosive high impact polymer conical cup, 0.75 in. deep
  • Core Design
    Trussed honeycomb, vertically bonded closed cell construction, 0.010 in. Steel sheet materials, 0.030 in. triple core interface
  • Weight
    174 lb