Purchasing a used surface plate or used granite inspection table for sale on ebay can be an affordable way to equip your cnc shop with the necessary surface plate for measurement tasks that require a level plane.
Granite surface plate for sale.
Final inspection and calibration of every surface plate is accomplished by use of the auto collimeter.
5030 152 height of plate on stand 34 approximately 6 500 lbs f o b.
48 x 96 x 14 thick rock of ages granite surface plate grade b s n.
Granite surface plate 12 x36 x72.
Granite surface plates meet or exceed federal specifications ggg p463.
The granite used for surface plates has an excellent distribution of hard quartz which provides a smooth long wearing working surface.
If the granite surface is regularly calibrated and tools are routinely rotated this wear can be lessened.
When considering a preowned surface plate for sale carefully check for these conditions and features.
Our harrison nj w harrison nj view listing starrett granite surface plate table dims 14 x 6 x 28 wei.
12 x36 x72 has a 2 ledge all the way around the top of the table.