| Machine series | B0125, B0205, B0265, B0266, B0325, B0326, B0385, S205, S206, S207, S267, SS20, SS32, SS207, SS267, SS327, M06, M08 |
|---|---|
| Holder types | Axial Live Tool Holder, Backworking Live Tool Holder, Adjustable-Angle Axial Live Tool Holder, Straight-Shank Live Tool Holder, Backworking Side-Lock Holder, Backworking Radial Milling Holder, 4x-Speed Backworking Tool Holder, 3x-Speed Live Tool Holder, Radial Milling Live Tool Holder, Whirling Tool Holder, Dual-Spindle Axial Live Tool Holder, Backworking Drilling Holder |
| Gear ratios | 1:1, 1:3, 1:4 |
| Maximum speed | 6,000–28,000 rpm |
| Collets | ER11, ER16, ER20 |
| Catalogue | Tsugami Swiss Type Toolholders — Ver.2026.09, 15 pages, PDF |
| Tsugami part no. | Mongtec model | Holder type | Compatible machines |
|---|---|---|---|
| 3220-Y7072 | B0205-30310 | Backworking Live Tool Holder | B0125III/B0205III |
| 3220-Y7073 | B0205-51310 | Backworking Drilling Holder | B0205 |
| 3268-T051 | B0385-20310 | Radial Milling Live Tool Holder | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS20/SS32 |
| 3268-Y241 | B0385-20120 | Axial Live Tool Holder | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS20/SS32 |
| 3268-Y281 | B0385-25020 | Adjustable-Angle Axial Live Tool Holder | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS20/SS32 |
| 3281-S080 | S206-30310 | Backworking Live Tool Holder | S205/S206/S207/SS207 |
| 3281-Y460 | S206-30210 | Backworking Radial Milling Holder | S206/S207/SS207 |
| 3282-Y041 | B0385-30310 | Backworking Live Tool Holder | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS267/SS327 |
| 3282-Y211 | B0385-31310 | Backworking Side-Lock Holder | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS267/SS327 |
| 3282-Y212 | B0385-31310-1 | Backworking Side-Lock Holder | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/S267/SS327 |
| 3282-Y901 | B0385-21120 | Axial Live Tool Holder | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L |
| 3282-Y921 | B0385-25120 | Adjustable-Angle Axial Live Tool Holder | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L |
| 3290-Y041 | B0385-30210 | Backworking Radial Milling Holder | B0266/B0326/B0266II/B0326II |
| 3290-Y670 | B0385-23310 | 3x-Speed Live Tool Holder | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS20/SS32 |
| 3295-Y161 | M06-BMT65-001032 | Straight-Shank Live Tool Holder | M06D/M08D/M06SD/M08SD/M06SY/M08SY |
Each row lists every Mongtec holder the catalogue gives for that machine series. The full table below shows the exact machine versions.
| Mongtec model | Holder type | Tsugami part no. | Gear ratio | Max. speed | Collet | Compatible machines |
|---|---|---|---|---|---|---|
| B0385-23310 | 3x-Speed Live Tool Holder | 3290-Y670 | 1:3 | 18,000 rpm | ER11 | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS20/SS32 |
| B0385-20120 | Axial Live Tool Holder | 3268-Y241 | 1:1 | 6,000 rpm | ER16 | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS20/SS32 |
| B0385-21120 | Axial Live Tool Holder | 3282-Y901 | 1:1 | 6,000 rpm | ER16 | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L |
| S206-21120 | Axial Live Tool Holder | — | 1:1 | 6,000 rpm | ER16 | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L |
| B0385-25020 | Adjustable-Angle Axial Live Tool Holder | 3268-Y281 | 1:1 | 6,000 rpm | ER16 | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS20/SS32 |
| B0385-25120 | Adjustable-Angle Axial Live Tool Holder | 3282-Y921 | 1:1 | 6,000 rpm | ER16 | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L |
| B0385-20310 | Radial Milling Live Tool Holder | 3268-T051 | 1:1 | 6,000 rpm | ER16 | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS20/SS32 |
| M06-BMT65-001032 | Straight-Shank Live Tool Holder | 3295-Y161 | 1:1 | 6,000 rpm | ERA32 | M06D/M08D/M06SD/M08SD/M06SY/M08SY |
| B0385-31310 | Backworking Side-Lock Holder | 3282-Y211 | — | — | — | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS267/SS327 |
| B0385-31310-1 | Backworking Side-Lock Holder | 3282-Y212 | — | — | — | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/S267/SS327 |
| B0205-30310 | Backworking Live Tool Holder | 3220-Y7072 | 1:1 | 8,000 rpm | ER16 | B0125III/B0205III |
| B0385-30310 | Backworking Live Tool Holder | 3282-Y041 | 1:1 | 6,000 rpm | ER16 | B0265/B0266/B0325/B0326/B0265II/B0266II/B0325II/B0326II/B0385/B0385L/SS267/SS327 |
| S206-30310 | Backworking Live Tool Holder | 3281-S080 | 1:1 | 8,000 rpm | ER16 | S205/S206/S207/SS207 |
| B0385-30210 | Backworking Radial Milling Holder | 3290-Y041 | 1:1 | 6,000 rpm | ER16 | B0266/B0326/B0266II/B0326II |
| S206-30210 | Backworking Radial Milling Holder | 3281-Y460 | 1:1 | 6,000 rpm | ER16 | S206/S207/SS207 |
| B0205-20110 | Axial Live Tool Holder | — | — | — | — | — |
| B0325-30030 | Backworking Live Tool Holder | — | 1:1 | 6,000 rpm | ER16 | B0265II/B0266II/B0325II/B0326II |
| B0325-30030-1 | Backworking Live Tool Holder | — | 1:1 | 6,000 rpm | ER16 | B0265II/B0266II/B0325II/B0326II |
| S205A-21130 | Axial Live Tool Holder | — | 1:1 | 6,000 rpm | ER16 | S205A/S206 |
| S205A-20510 | Whirling Tool Holder | — | 1:1 | — | — | — |
| S205A-20310 | Straight-Shank Live Tool Holder | — | — | — | ER16 | S205A/S206 |
| M06-650110200 | Axial Live Tool Holder | — | 1:1 | 6,000 rpm | ER20 | M06 |
| M06-65012020 | Dual-Spindle Axial Live Tool Holder | — | 1:1 | 6,000 rpm | ER20 | M06 |
| B0205-51310 | Backworking Drilling Holder | 3220-Y7073 | — | — | — | B0205 |
| B0385-34310 | 4x-Speed Backworking Tool Holder | — | 1:4 | 28,000 rpm | ER11 | B0266/B0326/B0385 |
| S205A-34310 | 4x-Speed Backworking Tool Holder | — | 1:4 | 28,000 rpm | ER11 | S205A/S206 |
Source: Tsugami Swiss Type Toolholders, Ver.2026.09. A dash means the catalogue does not state the value; it is confirmed at RFQ. Main dimensions are in the PDF; dimensioned drawings are supplied by email once the enquiry is open.
Yes. Mongtec B0385-20310 is built to the Tsugami reference 3268-T051. The cross-reference table above lists every Tsugami part number in the current catalogue; fit in your machine is confirmed by Mongtec engineering at RFQ.
The catalogue lists 14 holders for the B0266: B0385-23310, B0385-20120, B0385-21120, S206-21120, B0385-25020, B0385-25120, B0385-20310, B0385-31310, B0385-31310-1, B0385-30310, B0385-30210, B0325-30030, B0325-30030-1, B0385-34310.
A part number missing from the catalogue does not mean Mongtec cannot make it. Send the part number of the holder you use now, or a competitor's part number, and engineering will work out the matching holder and quote it.
Main dimensions are in the free PDF catalogue on this page. Dimensioned drawings for a specific holder are supplied by email once the enquiry is open.

Tsugami Swiss Type Toolholders (PDF)
Tsugami Swiss Type Toolholders — Ver.2026.09, 15 pages, PDF · Free download, no registration.
Send the machine model, the station you want to use and the part number you are replacing. An incomplete enquiry is still worth sending: Mongtec works out the rest from the machine model.
All Swiss-type toolholders · Tsugami machines · All catalogues
Tsugami is a trademark of its owner. Part numbers and machine names are quoted only to identify compatibility; Mongtec is an independent tooling brand.