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Dividing Plate Set for 4" Precision Rotary Table

Dividing Plate Set for 4" Precision Rotary Table - Main image
$56.67 $89.95 In stock

This dividing plate fits the 4" precision rotary table, PN 1810.

It consists of one plate with two sets of holes. One circle has 15 holes and the other has 28 holes. This lets you divide a circle into 1/3 degree increments.

Because this is 1/1080 of a circle, you can also divide a circle into any number of parts that can be divided evenly into 1080. You can divide a circle into the following number of divisions 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 36, 40, 42, 45, 48, 54, 56, 60, 72, 84, 90, 96, 108, 120, 135,144, 180, 216, 270, 288, 360, 540, 1080.

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Customer Reviews (4.6 / 5 · 5 reviews)

Jason W. ★★★★★

The 28-hole circle is exactly what I needed for the gear indexing work I've been putting off, and the plate seated flush against the rotary table without any fiddling. Machined cleanly enough that the pin drops in every hole with a satisfying click, no burrs to file down.

Sophia ★★★★★

I've been using the 15-hole circle for indexing work on my 4" rotary table, and the fit is spot-on with no wobble. The anodized finish feels durable and the holes align cleanly every time.

Eli G. ★★★★★

I was surprised by how precise the two sets of holes are—15 and 28—makes indexing much easier. The plate fits my 4" table perfectly without any slop, and the anodized finish hasn’t scratched yet. Great for dividing circles accurately.