Straight Up Precision Three Jaw Chuck Dividing Head For Cnc Milling Machines With Six Inch Indexing Capability And One To Ninety Reduction Ratio For Hella Stable Horizontal Or Vertical Tool Control That Gonna Keep Your Projects Dead On Point Every Single
✔️ 1:90 ratio spec, 3 mm to 55 mm plus 0.12 in to 2.16 in clamp range
This single division head mounts straight onto milling tables to lock workpieces into exact angles for rotary cutting. Machinists lean on it for steady metal slicing, curved surface tracing, and pinpoint hole layouts that require repeatable positioning.
✅ Wear resistant cast iron body handles heavy rotation loads
✅ External clamp spans 3 mm to 55 mm plus 0.12 in to 2.16 in grip range
✅ Inner jaw stretch covers 55 mm to 145 mm while 2.16 in to 5.71 in holds bigger blanks
✅ Worm gear delivers a clean 1 to 90 ratio for smooth turns
✅ Pivots flat for vertical setups or drops down for horizontal mills
💡 How does a dividing head improve accuracy on a manual mill?
The gearing mechanism splits full rotations into smaller index steps so your cutter hits exact spots every time.
- The 1 to 90 reduction gives you ninety distinct marks per turn for flawless layout work
- Steel jaws hold round stock steady while you feed metal or hardwood through
- A handy adjustment wheel pairs with engraved scales to dial in steep angles without guessing
- Rigid base slots bolt straight to standard T-tracks for vibration free runs during tough passes