| Machine series | Cincom A20, Cincom A32, Cincom L12, Cincom L16, Cincom L20, Cincom L32, Cincom M16, Cincom M20, Cincom M32 |
|---|---|
| Holder types | Turning Tool Holder, Axial Live Tool Holder, Side-Lock Tool Holder, Backworking Radial Milling Holder, Axial Drilling Holder, Live Tool Holder, Backworking Drilling Holder, 3x-Speed Backworking Live Tool Holder, 3x-Speed Live Tool Holder, Polygon Milling Tool Holder, Adjustable-Angle Axial Live Tool Holder, 4x-Speed Live Tool Holder, Whirling Tool Holder, Deep-Hole Drilling Holder, Backworking Live Tool Holder, Radial Milling Spindle, 4x-Speed Straight-Shank Live Tool Holder, Drilling Holder |
| Gear ratios | 1:0.9, 1:1, 1:3, 1:4 |
| Maximum speed | 4,000–40,000 rpm |
| Collets | ER11, ER16 |
| Catalogue | Citizen Cincom Swiss Type Toolholders — Ver.2026.09, 19 pages, PDF |
| Citizen Cincom part no. | Mongtec model | Holder type | Compatible machines |
|---|---|---|---|
| BSE607 | BSE707-10130 | Axial Live Tool Holder | A20VII(2F7/3F7)/A32VII(1M7/2M7)/L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12) |
| BSE707 | BSE707-11130 | Axial Live Tool Holder | A20VII(2F7/3F7), A32(1M7/2M7)/L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12) |
| CSM4-01 | L20VII-10310 | Live Tool Holder | L16/L20(5M7/7M7)/L20E(1M8/1M9)/L20X(1M10)/M20III/M32III(2M3)/M20III/M20V/M32III/M32V(3M3/3M5) |
| CSM4-03 | A20-10310 | Live Tool Holder | A20VII(2F7/3F7)/32VII(1M7/2M7)/L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12)/M32(4M3/4M5/4M7/4M8) |
| GDF507 | L220E-11030 | Axial Drilling Holder | L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12) |
| GDS107 | GDS107-31010 | Backworking Drilling Holder | L20X(1M10) |
| GDS210 | GDS210-31010 | Backworking Drilling Holder | L20X(1M10)/L20XII(2M8/2M9/2M10/2M12) |
| GSC1010 | L20VII-10310 | Live Tool Holder | L16/L20(5M7/7M7)/L20E(1M8/1M9)/L20X(1M10)/M20III/M32III(2M3)/M20III/M20V/M32III/M32V(3M3/3M5) |
| GSC1110 | A20-10310 | Live Tool Holder | A20VII(2F7/3F7)/32VII(1M7/2M7)/L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12)/M32(4M3/4M5/4M7/4M8) |
| GSC1310 | A20-10310 | Live Tool Holder | A20VII(2F7/3F7)/32VII(1M7/2M7)/L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12)/M32(4M3/4M5/4M7/4M8) |
| GSC510 | L20VII-10310 | Live Tool Holder | L16/L20(5M7/7M7)/L20E(1M8/1M9)/L20X(1M10)/M20III/M32III(2M3)/M20III/M20V/M32III/M32V(3M3/3M5) |
| GSE1810 | L32-11130 | Axial Live Tool Holder | — |
| GSE1910 | L32-30210 | Backworking Radial Milling Holder | L32(1M9/1M10) |
| GSE3307 | L20E-30310 | Backworking Live Tool Holder | A20VII(3F7)/A32VII(2M7)/L12VII(1M7) L20E(1M8/1M9)/L20X(1M10)/L20XII(2M8/2M9/2M10/2M12)/M16(4M5/4M7/4M8) |
| GSE3607 | GSE3607-15130 | Adjustable-Angle Axial Live Tool Holder | L12VII |
| GSS1330 | GSS1530-30210 | Backworking Radial Milling Holder | A20VII(3F7)/A32VII(2M7)/L12VII(1M7)/L20E(1M8/1M9)/L20X(1M10)/L20XII(2M8/2M9/2M10/2M12) |
| GSS1530 | GSS1530-30210 | Backworking Radial Milling Holder | A20VII(3F7)/A32VII(2M7)/L12VII(1M7)/L20E(1M8/1M9)/L20X(1M10)/L20XII(2M8/2M9/2M10/2M12) |
| MSC507 | L20E-30310 | Backworking Live Tool Holder | A20VII(3F7)/A32VII(2M7)/L12VII(1M7) L20E(1M8/1M9)/L20X(1M10)/L20XII(2M8/2M9/2M10/2M12)/M16(4M5/4M7/4M8) |
| SAU825 | SAU825-31310 | Side-Lock Tool Holder | A32VII(2M7)/L32(1M8/1M9/1M10/1M12) |
| SAU919 | SAU919-31310 | Side-Lock Tool Holder | L20X(1M10)/L20XII(2M8/2M9/2M10/2M12) |
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 | Citizen Cincom part no. | Gear ratio | Max. speed | Collet | Compatible machines |
|---|---|---|---|---|---|---|
| A20-23310 | 3x-Speed Live Tool Holder | — | 1:3 | 18,000 rpm | ER11 | A20VII(2F7/3F7)/32VII(1M7/2M7)/L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12)/M32(4M3/4M5/4M7/4M8) |
| BSE707-10130 | Axial Live Tool Holder | BSE607 | 1:1 | 6,000 rpm | ER11 | A20VII(2F7/3F7)/A32VII(1M7/2M7)/L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12) |
| BSE707-11130 | Axial Live Tool Holder | BSE707 | 1:1 | 6,000 rpm | ER11 | A20VII(2F7/3F7), A32(1M7/2M7)/L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12) |
| L220E-11030 | Axial Drilling Holder | GDF507 | — | — | — | L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12) |
| A20-10310 | Live Tool Holder | GSC1110 / GSC1310 / CSM4-03 | 1:1 | 7,000 rpm | ER16 | A20VII(2F7/3F7)/32VII(1M7/2M7)/L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12)/M32(4M3/4M5/4M7/4M8) |
| L20VII-10310 | Live Tool Holder | GSC510 / GSC1010 / CSM4-01 | 1:1 | 8,000 rpm | ER16 | L16/L20(5M7/7M7)/L20E(1M8/1M9)/L20X(1M10)/M20III/M32III(2M3)/M20III/M20V/M32III/M32V(3M3/3M5) |
| A20-10810 | Polygon Milling Tool Holder | — | 1:1 | 6,000 rpm | — | A20VII(2F7/3F7), A32VII(1M7/2M7)/L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12)/M32(4M3/4M5/4M7/4M8) |
| GSE3607-15130 | Adjustable-Angle Axial Live Tool Holder | GSE3607 | 1:1 | 10,000 rpm | ER11 | L12VII |
| GSE3507-34310 | 4x-Speed Live Tool Holder | — | 1:4 | 40,000 rpm | ER11 | — |
| L20E-15510-1 | Whirling Tool Holder | — | 1:1 | 4,000 rpm | — | L20XII(2M8/2M9/2M10/2M12)/L32(1M8/1M9/1M10/1M12) |
| L32-11130 | Axial Live Tool Holder | GSE1810 | 1:1 | 6,000 rpm | ER16 | — |
| GSE3607-11030 | Axial Drilling Holder | — | — | — | — | — |
| A20-22021 | Deep-Hole Drilling Holder | — | — | — | ER16 | A20VII(2F7/3F7)/32VII(1M7/2M7) |
| GDS107-31010 | Backworking Drilling Holder | GDS107 | — | — | ER11 | L20X(1M10) |
| GDS210-31010 | Backworking Drilling Holder | GDS210 | — | — | ER16 | L20X(1M10)/L20XII(2M8/2M9/2M10/2M12) |
| SAU825-31310 | Side-Lock Tool Holder | SAU825 | — | — | — | A32VII(2M7)/L32(1M8/1M9/1M10/1M12) |
| SAU919-31310 | Side-Lock Tool Holder | SAU919 | — | — | — | L20X(1M10)/L20XII(2M8/2M9/2M10/2M12) |
| L20-51510 | Turning Tool Holder | — | — | — | — | L20 |
| L20-51510-1 | Turning Tool Holder | — | — | — | — | L20 |
| L20-51510-2 | Turning Tool Holder | — | — | — | — | L20 |
| L20-11510 | Turning Tool Holder | — | — | — | — | L20 |
| L32-51510 | Turning Tool Holder | — | — | — | — | L32 |
| L32-51510-1 | Turning Tool Holder | — | — | — | — | L32 |
| L32-51510-2 | Turning Tool Holder | — | — | — | — | L32 |
| L20E-33310 | 3x-Speed Backworking Live Tool Holder | — | 1:3 | 18,000 rpm | ER11 | A20VII(3F7)/A32VII(2M7)/L12VII(1M7)/L20E(1M8/1M9)/L20X(1M10)/L20XII(2M8/2M9/2M10/2M12)/M16(4M5/4M7/4M8) |
| L20E-30310 | Backworking Live Tool Holder | GSE3307 / MSC507 | 1:1 | 10,000 rpm | ER11 | A20VII(3F7)/A32VII(2M7)/L12VII(1M7) L20E(1M8/1M9)/L20X(1M10)/L20XII(2M8/2M9/2M10/2M12)/M16(4M5/4M7/4M8) |
| GSS1530-30210 | Backworking Radial Milling Holder | GSS1330 / GSS1530 | 1:0.9 | 5,000 rpm | ER11 | A20VII(3F7)/A32VII(2M7)/L12VII(1M7)/L20E(1M8/1M9)/L20X(1M10)/L20XII(2M8/2M9/2M10/2M12) |
| L32-30210 | Backworking Radial Milling Holder | GSE1910 | 1:1 | 6,000 rpm | ER16 | L32(1M9/1M10) |
| GSC1507-30210 | Backworking Radial Milling Holder | — | 1:1 | 5,000 rpm | ER11 | — |
| L20VII-13310 | 3x-Speed Backworking Live Tool Holder | — | 1:3 | 18,000 rpm | ER11 | — |
| L20VII-10310-1 | Radial Milling Spindle | — | — | 6,000 rpm | ER11 | — |
| GSC1310-24310 | 4x-Speed Straight-Shank Live Tool Holder | — | 1:4 | 40,000 rpm | ER11 | — |
| GTF3512-11030 | Drilling Holder | — | — | — | — | L16/L20(L1620/L71620) |
| SAU819-31310 | Side-Lock Tool Holder | — | — | — | — | — |
Source: Citizen Cincom 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 GSE3607-15130 is built to the Citizen Cincom reference GSE3607. The cross-reference table above lists every Citizen Cincom part number in the current catalogue; fit in your machine is confirmed by Mongtec engineering at RFQ.
The catalogue lists 19 holders for the Cincom L20: A20-23310, BSE707-10130, BSE707-11130, L220E-11030, A20-10310, L20VII-10310, A20-10810, L20E-15510-1, GDS107-31010, GDS210-31010, SAU919-31310, L20-51510, L20-51510-1, L20-51510-2, L20-11510, L20E-33310, L20E-30310, GSS1530-30210, GTF3512-11030.
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.

Citizen Cincom Swiss Type Toolholders (PDF)
Citizen Cincom Swiss Type Toolholders — Ver.2026.09, 19 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 · Citizen Cincom machines · All catalogues
Citizen Cincom is a trademark of its owner. Part numbers and machine names are quoted only to identify compatibility; Mongtec is an independent tooling brand.