1 Aluminum Disc, 1 1/4" thick x 16 11/16" dia., Mic-6 Cast Tooling Plate, Disk

Description

1 Aluminum Disc, 1 1/4" thick x 16 11/16" dia., Mic-6 Cast Tooling Plate, Disk
Material details:
Quantity of discs in this lot: 1
Approximate diameter:   16.680"
Approximate thickness:   1 1/4" (1.240")
Approximate weight per disc:
27.2 pounds
Approximate total weight for this lot:
27.2 pounds
S and S Machine part number:   AD1.24x16.68
Special notes regarding this disc:
Each disc has a total of 6 holes, 2 small holes and 4 large counter-bored holes.
The 4 large holes are equally spaced on 14.5 BCD, 2 are threaded 3/8-16 thru, 2 are .325 thru, all are counter-bored .500 dia. x .400 deep
The 2 threaded holes are opposite one another (180 degrees apart)
The 2 small holes are .315 dia. x .475 deep 180 degrees apart on 15.00 BCD. they are 45 degrees from the larger holes
(they don't break thru)
The back side of the discs have a factory machined surface (like the other Mic-6 we sell on eBay).
The top side was skim cut about .010" in our shop so they are slightly under 1 1/4" (about 1.240")
The top surface is shown here. Note the machined surface and 6 holes.
Before you make us a lower price offer,
please read "make an offer" at the bottom of the page
We offer discounts for purchases of 100 pounds or more.
see "make an offer" below.
Material notes:
This is a remnant left over from large parts that we manufacture.
There may be some
scratches, stains, dirt, discoloration or even an occasional footprint
on the surface due to storage and handling.
These discs were rough machined round on a CNC mill, not saw cut.
These discs  have sharp corners (not de-burred) so handle them with care.
The back
side of this plate is factory finished but the front side is skim cut as shown in the photo.
The outside diameter is rough CNC milled round.
Diameters may deviate slightly.
Calculated weight is approximate due to slight thickness and diameter variation.
We buy mostly Mic-6 but we don't guarantee this material to meet Mic-6 specs because we buy from three manufacturers.
This material could be from any of these companies:
Mic-6 by Alcoa (previously by Alumax)
K100 by Alpase
Alca Plus is no longer available (previously by Alcoa before they bought the Mic-6 line from Alumax)
It has been our experience that the products from these manufacturers are very similar.
All of the manufacturers that we buy from have similar specifications and, for our purposes, they are all the same.
We use cast tooling plate because, with this material, our parts do not warp or distort due to machining.
Cast tooling plate is the most dimensionally stable aluminum that we have ever machined!
Visit the Alcoa
for the properties and tolerances of Mic-6
Typical uses:
prototypes, fixtures, templates, drill jigs , inspection fixtures, compression molds, bearing housings, vacuum chucks, machine bases, machinery (all types), packaging equipment, medical equipment, gages, indexing tables, printing equipment, robotic equipment, x-ray machines, precision tables, frames, braces, electronic components, molds, gearboxes, turntables, instrumentation, surface plates, press plates, paper machines, dies, welding fixtures, assembly fixtures, bending fixtures, plastic bottle blow molds and the list goes on and on..
Be sure to consult an engineer to determine if this material is suitable for your application.
If you ask us if this material will work in your specific application, we will tell you we don't know! We are not qualified to advise you regarding its use.
Shipping details:
Due to a premium charged by UPS for heavy packages, purchasing two smaller lots, instead of one large lot, may actually reduce the overall shipping cost.
You are welcome to pick up discs at our shop, we are located in Roseville CA, 95747
If you are going to pick up your order, let us know before you pay so we can send you a revised invoice, minus the shipping charges.
If you buy multiple lots and want to combine your purchases into one invoice, please let us know and don't pay until you get the new invoice.
We ship items and send out invoices on weekdays only.
A pile of Alcoa Mic-6 tooling plate before machining. This material is great! It says flat and is dimensionally stable.
Pallets, pallets and more pallets of aluminum discs.
We have over 100 tons in stock.
We sell them to CNC machine shops by the pallet!
If you are looking for other size discs, look at our other listings,
our eBay store
or do an eBay search for our part number.
.