Rotary Table, 4" with Tailstock & Dividing Plate 

Rotary Table, 4" with Tailstock & Dividing Plate
  • Complete indexing solution
  • Save when buying as a set
  • Set includes a 4" Rotary Table, Dividing Plate set, and Tailstock
  • Divide Circles in 1/2 degree increments
Part Number: 1931
Weight: 24.8 lb
$879.95 Value Price

Purchased individually $941.85

In stock
This rotary table package provides a complete rotary table and indexing solution. This package, unique to is comprised of our 4" horizontal/vertical rotary table, our Dividing Plate Set, and our Tailstock for 4" Rotary Table. Save by buying all three as a set!

Indexing is the process of turning a work piece a certain part of a circle between milling operations. A simple indexing operation is milling the flats on the head of a bolt. A more complex indexing operation is cutting gear teeth.

On mini mills, most indexing is done using a rotary table. The addition of dividing plates makes indexing easier. When working with relatively long work pieces, a tailstock can be used to support the end of the work piece. In many cases, a lathe chuck is mounted on the rotary table to hold the work piece.

In this set, the rotary table is perfect for indexing, circular cutting, angle setting, boring, and spot facing operations on a milling machine. Made from precision machined meehanite cast iron, it features a 2 Morse taper center hole and is graduated with a 360° scale. The table includes a micro collar graduated to one minute with a ten second accuracy vernier scale. It also has lock down clamps and a disengageable crank. The worm gear and center hole are hardened and ground, and the table is 2.76" high when horizontal. It has a worm ratio of 72 to 1, a flatness of clamping surface of 0.0006" TIR, parallelism of clamping surface to base of 0.0008" TIR, squareness of clamping surface to angle face of 0.0004" TIR, squareness of clamping surface to center slot of 0.0008" TIR, concentricity of center bore of 0.0008" TIR, and a maximum spacing error of 1 minute, 20 seconds.

The Mini Mill Dividing Plate, a handy tool for precise milling and dividing. This plate is made of durable material and features a set of 10 holes. This allows you to divide a circle into 1/2 degree increments, which is 1/720 of a circle. With this plate, you can easily divide a circle into 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360 and 720 divisions.

This tailstock is for the 4" Horizontal / Vertical rotary table. It is adjustable in height, and has index blocks on the bottom. This tailstock is height adjustable from 69.5 mm to 71 mm.

Chris Chris' Tips
We provide rotary table instructions and dividing plate instructions.

See the comparison of the specifications for the 4" rotary tables we carry.


This product works with these products:

This product works with the following mills. (If your machine is not on this list, we cannot verify compatibility.)

  •   Taig 5019 Micro Mill
  •   Taig 2019 Micro Mill
  •   Taig 2018 Micro Mill
  •   Prazi BF450 Mill
  •   Prazi BF400 Mill
  •   Clarke CMD10 Metalworker Micro Mill
  •   Harbor Freight 47158 Central Machinery Micro Mill
  •   SIEG X1 Micro Mill
  •   SIEG SX1 Micro Mill
  • 4660 HiTorque Micro Mill
  • 4700 HiTorque Micro Mill
  •   SIEG SX1P Micro Mill
  •   Grizzly G0758 Mill/Drill
  •   Bolton XJ-9510 Mill/Drill
  •   Clarke CMD300 Milling Drilling Machine
  •   Grizzly G8689 Mini Milling Machine
  •   Hare & Forbes HM-10 Mill/Drill
  •   Princess Auto 8507667 Powerfist Mini Mill
  •   SIEG X2-MT3 Mini Mill
  •   Micro-Mark 82573 MicroLux Milling Machine
  •   BusyBee CX605 Craftex Mini Mill
  •   Cummins (Tools Now) 7877 Mini Mill
  •   Eastwood 32498 Mini Mill
  •   Harbor Freight 44991 Central Machinery Mill/Drill
  •   Homier 03947 Speedway Mini Mill
  •   King Canada KC-15VS King Industrial Mini Mill
  •   Northern Tool 49657 KLUTCH Mini Mill
  •   Penn Tool Co XJ-9510-1 Precise Mini Mill
  •   SIEG X2-R8 Mini Mill
  •   Travers Tools OT2213 OTMT Mini Mill
  •   SIEG X2P Mini Mill
  • 4962 SIEG Mini Mill
  •   SIEG X2D Mini Mill
  •   SIEG X2L Mini Mill
  •   WEN 33013 WEN Mini Mill
  •   SIEG X2LF Mini Mill
  •   BusyBee CX612 Craftex Mini Mill
  •   SIEG SX2 Mini Mill
  •   Micro-Mark 84630 MicroLux Mini Mill
  • 3900 HiTorque Mini Mill
  •   SIEG SX2L Mini Mill
  • 3960 HiTorque Mini Mill
  • 6450 HiTorque Mini Mill
  • 4190 HiTorque Mini Mill
  • 3990 HiTorque Mini Mill
  •   SIEG SX2LF Mini Mill
  •   Grizzly G0781 Mill/Drill
  •   SIEG X2.7 Bench Mill
  •   SIEG X2.7L Bench Mill
  •   WEN 33075 WEN Bench Mill
  • 6500 HiTorque Bench Mill
  • 5500 HiTorque Bench Mill
  •   SIEG SX2.7 Bench Mill
  • 5550 HiTorque Bench Mill
  • 6570 HiTorque Bench Mill
  • 6550 HiTorque Bench Mill
  •   SIEG SX2.7L Bench Mill
  •   Grizzly G0463 Mill/Drill
  •   Harbor Freight 93885 Central Machinery Mill/Drill
  •   SIEG X3 Small Mill
  •   Woodstock International M1110 Shop Fox Small Mill
  •   BusyBee CX611 Craftex Small Mill
  •   Grizzly G0619 Mill/Drill
  •   SIEG SX3 Small Mill
  •   Travers Tools OT2225SX3 OTMT Small Mill
  •   Grizzly G0704 Mill/Drill With Stand
  •   Grizzly G0759 Mill/Drill With Stand
  •   Grizzly G3103 Vertical Mill
  •   Grizzly G3102 Vertical Mill
  •   Harbor Freight 42976 Central Machinery Mill/Drill
  •   SIEG X3.5 Large Bench Mill
  • 6750 HiTorque Large Bench Mill
  • 6700 HiTorque Large Bench Mill
  • 6770 HiTorque Large Bench Mill