Mongtec Precision, a Taiwanese tooling brand headquartered in Taichung, Taiwan, supplies BMT and VDI (DIN 69880) driven tool
holders, static holders and quick-change tooling for Accuway CNC lathes and turning centers. Select your machine below,
or contact engineering if your model is not listed
— interface dimensions are confirmed per machine at RFQ.
Figures below are Mongtec's own published line specifications (mongtec-tools.com, accessed 2026-07-20). They describe the capability range of the product line; the rating of a specific unit for a specific machine is confirmed by Mongtec engineering at RFQ.
Turret interfaces supplied
BMT (face-and-taper), VDI polygonal shank to DIN 69880, and PSC polygon shank coupling to ISO 26623
Driven tool speed
6,000–12,000 rpm standard; up to 32,000 rpm with speed increaser
Max torque
Up to 160 Nm (line capability; unit rating confirmed at RFQ)
Coolant
Internal / external, up to 100 bar
Runout
≤0.003 mm published for the Mazak-compatible 0° driven tool line; other families confirmed at RFQ
Taiwan; every driven unit ships with an individual inspection report
Lead time
No blanket published figure — quoted per order after interface, quantity and customisation are reviewed
On turret standards: VDI is codified in DIN 69880 and the PSC polygon shank coupling in ISO 26623. BMT (Base Mounted Turret) is a widely adopted de facto industry interface but is not published by ISO or DIN — two turrets both labelled “BMT65” can differ in detail between machine builders. Mongtec therefore verifies the actual turret dimensions of the stated machine before confirming fitment.
FAQ
Which turret interface do Accuway lathes use?
It depends on the machine, not on the brand. Across the 1 Accuway model documented on this site the published interfaces are: BMT40 on 1 model (only UT-2000 T2M). Send the model designation and turret station count and Mongtec engineering confirms it against the actual turret drawing.
Will a Mongtec driven tool holder fit my Accuway turret?
Mongtec supplies on the same open machine-side standards Accuway turrets use — BMT face-and-taper, VDI polygonal shank to DIN 69880, and PSC polygon coupling to ISO 26623. Because BMT is an industry de-facto standard rather than an ISO or DIN standard, fitment is confirmed per machine: send the model designation and turret station count (a photo of the turret face or the machine spec sheet helps) and Mongtec engineering confirms it against the actual turret drawing before quoting.
My Accuway model is not in the list above — can you still supply?
In most cases yes. The list covers models already documented by Mongtec; it is not the limit of what Mongtec can supply. Custom and special-configuration units are a standard part of the work, and Mongtec supplies turret interfaces beyond the article numbers published on this site. Send the model designation and turret station count and engineering will confirm.
Do you supply static holders and boring bar holders as well as driven tools?
Yes. Static turning, boring bar, facing, cut-off and blank holders are supplied on the same turret interfaces as the driven units, alongside quick-change tooling and angle heads.
What quality documentation ships with the tooling?
Every driven unit ships with an individual inspection report for that specific unit — measured values, not a generic batch certificate.
What is the lead time?
Mongtec does not publish a blanket lead time. It is confirmed according to the items and quantities the customer requests, once interface, quantity and any customisation are reviewed. Request a quote for a project-specific answer.
Does Mongtec repair driven tools from other brands used on Accuway machines?
Mongtec's Taiwan service centre works on driven tool holders and angle heads. Whether a specific third-party brand and model is covered is confirmed case by case on request.
Of the 1 model covered here, 1 has a turret interface we have been able to confirm from published machine-builder specifications. The rest are confirmed at RFQ — we would rather leave a field blank than guess it.
Turret interface
Family
Models
Mongtec article numbers
BMT40
BMT flange mount
1
confirmed at RFQ
What we need to quote a ACCUWAY machine
Three things get you a firm quote: the machine model and year, a photograph of the turret face, and the tools you intend to run (drill and tap sizes, or end mill diameter). Anything you do not know we work out from the machine model — an incomplete enquiry is still worth sending, and the interface check costs you nothing.
Why we will not sell against a label. BMT is an industry de-facto standard, not an ISO or DIN published one, so bolt circle, key position and drive coupling can differ between machine builders at the same nominal size. VDI shanks follow DIN 69880, but pocket depth, clamping system and drive coupling still vary. We check the article number against the actual turret drawing before quoting, which is why a holder from us arrives and mounts.