Built Tough Six Inch Three Jaw Chuck Dividing Head For Horizontal Or Vertical Use With Cnc Milling Rotational Axis And One To Ninety Ratio Heavy Duty Cast Iron Indexer Real Deal Equipment For Milling Drilling And Grinding Shop Masters

Precision CNC 6-Inch 3-Jaw Dividing Head With 1:90 Ratio
✔️ Heavy-duty cast iron indexer, 3-jaw clamp, horizontal mount

This indexing head mounts directly onto your mill table to handle rotation and precision positioning tasks during machining operations. It is a handy setup for curved surface cutting, radial drilling, and accurate angular milling across metal or hardwood stock.

✅ Six-inch three-jaw serrated chuck provides secure workpiece grip
✅ External clamping range measures 0.1 to 2.1 inches, or 3 to 55 mm
✅ Internal clamping span runs from 2.1 to 5.7 inches, or 55 to 145 mm
✅ Built-in handwheel and dial display enable smooth rotational control

💡 What role does a rotary divisor play in precision milling setups?

A proper indexing head keeps your cutoff positions locked so you stop guessing angles and start cutting consistent parts without backlash drift. Here is how it helps your workflow:

- Handles exact degree spacing for cam profiling and helical routing jobs

- Splits full rotations into equal segments using the standard 1:90 reduction gear train

- Swivels between flat and angled mounting spots to tackle vertical or horizontal machining passes