Double 90° single-side twin-spindle holders place two radial spindles on the same side of one station — two cross holes at a fixed pitch in one plunge. Mongtec Precision, a Taiwanese tooling brand headquartered in Taichung, Taiwan, builds them to mount on Hwacheon turrets, published for BMT45, BMT55, BMT65, BMT75, VDI40.
Engineered specifically for the advanced machining requirements of Hwacheon multitasking turning-milling centers, this toolholder combines a 90° lateral machining structure with a twin-spindle design and Y-axis offset capability to achieve highly integrated multitasking applications.
Through its multi-axis integrated design, it enables lateral milling, multi-hole pattern machining, and offset machining in a single setup. This effectively reduces tool-change frequency and secondary positioning errors, enhancing overall machining precision and production line efficiency.
20 Hwacheon 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 |
|---|---|---|
| Cutex 160, 180 MC/SMC/YMC/YSMC | — | — |
| Cutex 180 MC/SMC/YMC/YSMC (16 ST) | — | 16-station |
| Cutex 240 MC/SMC | — | — |
| Cutex 240 SMC (VDI40) | VDI40 | — |
| Hi-Tech 200 MC | — | — |
| Hi-Tech 230 MC/YMC | — | — |
| Hi-Tech 230 SMC/YSMC | — | — |
| Hi-Tech 230 YSMC (20ST, BMT45) | BMT45 | 20-station |
| Hi-Tech 350, 450 MC/SMC/YMC/YSMC | — | — |
| Hi-Tech 550 MC | — | — |
| Hi-Tech 700 MC (BMT75) | BMT75 | — |
| Hi-Tech 650 MC/YMC | — | — |
| Hi-Tech 750 MC/YMC | — | — |
| Hi-Tech 850 MC/YMC | — | — |
| T2 MC/SMC/YMC/YSMC | — | — |
| VT 450 (BMT55) | BMT55 | — |
| VT 450 MC (BMT65) | BMT65 | — |
| VT 550, 650 MC/YMC | — | — |
| VT 950 MC | — | — |
| VT 1150 MC | — | — |
All machine builders for double 90° single-side twin-spindle 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.