Double 90° holders carry two right-angle outputs from one turret station, so two cross features are cut without indexing the turret between them. Mongtec Precision, a Taiwanese tooling brand headquartered in Taichung, Taiwan, supplies them to mount on ROMI turrets.
Engineered specifically for ROMI multitasking turning-milling centers, our Double 90° Degree Driven Tools combine side-machining capability with a dual-tool position design to achieve high-efficiency, multi-process integration.
Through its dual-tool configuration and precision 90° transmission structure, multiple lateral milling and drilling operations can be completed with a single toolholder. This significantly reduces tool-change intervals and secondary setup requirements, boosting overall cycle times and capacity utilization.
10 ROMI models. Where the turret interface is published it is shown; where it is blank the interface depends on the turret actually fitted and is confirmed at enquiry.
| Machine model | Turret interface (where published) | Turret |
|---|---|---|
| E 280 | — | — |
| E 220, 320 | — | — |
| G 30M | — | — |
| G 50M | — | — |
| GL 240/250M | — | — |
| GL 250Y/S | — | — |
| GL 280/300M | — | — |
| GL 300Y/S | — | — |
| GL 350M/Y/S | — | — |
| GL 450M/Y | — | — |
All machine builders for double 90° driven tools →
The machine model alone does not decide the holder. The same model can leave the factory with different turrets — station count, model suffix and key arrangement all change the mounting. Tell us the machine, the turret and the operation and we confirm the mounting before quoting.
Already using another brand? Send the drawing or the article number of the holder you run today and Mongtec will convert it to an equivalent Mongtec holder — same mounting, same reach, same output.
Mongtec publishes twin-output 90° driven tool holders for 10 ROMI machine models. On these machines the holder is used for two cross-drilling or cross-tapping operations from a single turret station, so the job needs fewer stations. Article numbers are matched to the machine at RFQ — we confirm the turret interface from the builder’s drawing rather than assume it from the model name.
ROMI machine not on this list? Send the model and we confirm the interface →