MGHH face grooving toolholder
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5-axis vise with hard jaws
Self-centering machine vise. Hard jaws included.
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Offer ends 06.11.2026 23:59. Offer applies to the vise + hard jaws bundle only.
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Select a product variant:
Individual variants may differ in price
Product code: MGHH-VEYESI-737194146861
Product description
Supplied: 1 MGHH holder of the selected variant, without a cutting insert.
50–80 mm: first-cut diameter
For a holder with a 50–80 mm range, the first cut into the component face is made at a diameter from 50 to 80 mm.
50 mm is the minimum diameter for this design. Do not cut below this diameter.
After the initial cut, the groove can be widened outwards, including beyond 80 mm. The upper value of the range applies to the first cut, rather than the final outside diameter of the widened groove.
Illustrative diagram for the 50–80 mm range.
Face grooving
MGHH is used to machine annular grooves in the face of a component on a lathe. The curved head enters a groove whose diameter matches the holder design.
Illustrative face-grooving diagram.
Choosing the holder
Match the shank to the tool post, and the first-cut diameter range and T / Tmax depth to the planned groove.
| Shank [mm] | Overall length [mm] |
|---|---|
| 16 | 100 |
| 20 | 125 |
| 25 | 150 |
| Parameter | Meaning / size |
|---|---|
| T / Tmax | Maximum groove depth for the holder design |
| Screw | M6×14, M6×16, M6×18 or M6×20, depending on the design |
| Key | L5 |
Exception MGHH2.520R-160/400T18: overall length, screw and key: unspecified.
Choosing the insert
The insert designation and size must match the holder seat. Sizes in the MGMN, MGGN and MRMN families:
| MGMN | MGGN | MRMN |
|---|---|---|
| MGMN200 | MGGN200 | MRMN200 |
| MGMN250 | MGGN250 | MRMN250 |
| MGMN300 | MGGN300 | MRMN300 |
| MGMN400 | MGGN400 | MRMN400 |
| MGMN500 | MGGN500 | MRMN500 |
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