To provide a table and a table device capable of preventing cracking and breakage caused by the concentration of stress on a peripheral edge part, preventing the breakage caused by dropping upon being assembled and replaced, and reducing the cost of a product by improving the machining efficiency.
This table 2 has the shape of a disc having a plurality of work accommodation recessed parts 2a arranged on its peripheral edge part at equal intervals, the entire surface of the disc-shape is finished to a flat plate of uniform thickness, a center hole 2b is formed on the center to insert a projecting part 16b of a table fastening part 16d, and a plurality of set holes 2c for inserting bolts 17 are formed on positions corresponding to the set holes 16c of a table fastening part 16d. As a material of the table 2, a material of high hardness such as zirconia and alumina, and ceramics of high abrasion resistance can be used.
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