-40%
16
16
16

16" Aluminum Alloy Disc 1.5" Hole x 0.25" Thick Sheet Metal

$ 17.31

Availability: 100 in stock
  • All returns accepted: ReturnsNotAccepted
  • Condition: Used
  • Metal/Alloy Type: Aluminum
  • MPN: Does Not Apply
  • Brand: Unbranded

    Description

    16" Aluminum Alloy Disk
    OD: 16-3/8" (rough cut)
    ID:  1.5" (machined)
    Thickness: 0.25"
    Weight: 5.6 lbs
    Condition:
    These are aluminum alloy substrate blanks that were used around 1970-1980 for making magnetic recording disks.  The surfaces have some superficial scratches and have a pattern consistent with the use of a vibrating sanding process in preparation for plating.  Otherwise the surface is very flat.
    Buyer receives one disc.