Weld seam milling cutter metalworking MZ 100 160V for edges and corners
Technical features
- Welding seam cutters for metal machining of aluminum
- Processing of vertical corner welds up to an angle of 160°
- Precise guidance for reproducible results
- Powerful compressed air drive for continuous use
- Ergonomic design for controlled work
1.170,00 € without VAT.
2nd problem
During welding, protruding weld seams are created that must be removed for subsequent machining or high-quality visible surfaces.
With angle grinders, the result can often be difficult to control and is dependent on the skill of the worker. This results in unevenness, material removal outside the weld seam, and additional rework.
3rd solution
The MZ 100 160V welding seam cutter was specifically developed for welding seam cutting in metal processing. The machine enables the targeted milling of welding seams on various metal structures and ensures uniform surfaces.
Thanks to precise guidance, only the material that is needed is removed. This improves the surface quality and reduces the post-processing time.
How it works
- The robust industrial pressure air motor drives the cutter.
- The machine is guided along the welding seam.
- The guide stabilizes the machining process and improves the surface quality.
- Excess welding material is removed under control.
- A uniform and clean metal surface is created.
Technical highlights
- Instead of grinding with a welding seam cutter for metal machining.
- Suitable for aluminum
- Even material removal
- Reduced rework compared to manual grinding
- High surface quality
- Precise guidance along the welding seam
- Compressed air drive for industrial continuous use
- Ergonomic handling
- Suitable for metal construction and industrial manufacturing
Use cases
- Repairing welding seams on aluminum structures
- Welding seam processing on edges and corners, horizontally and vertically
- Metal construction, vehicle construction, container construction
- Post-processing of welded assemblies
- Pre-treatment of surfaces for coating or painting
Before
Excessive welding seams and uneven surfaces detract from the appearance and can complicate subsequent manufacturing steps. Manual processing with grinding tools is time-consuming and difficult to reproduce.
Later
The welded seam is cleanly finished and integrated harmoniously into the surface. The workpiece appears more high-quality and can be prepared directly for further processing steps.
Scope of delivery
- Welding seam cutter MZ 100 160V
- Mountable and pre-set cutter
- Operating instructions
- Tools for adjustment and maintenance
- Standard equipment compressed air equipment oil
- Test run before delivery
Technical data
| Characteristic | Value |
|---|---|
| Drive system | Compressed air motor |
| Application area | Welding seam processing |
| Angle range | up to 160° |
| Materials | Aluminium |
| Processing procedures | Milling |
| Leadership | Robust and lightweight aluminum construction |
| Application | Hand-guided |
| Design | For industrial use |
| Model / Item number | mz-100-160v |
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Workflow for the welding seam cutter in metalworking

Preparation machine
- For preparation, the compressed air is set to 6 bar.
- A carbide cutter is already mounted and pre-adjusted upon delivery.
- Approximately 8 drops should be added directly to the compressed air plug from the oil bottle.
- The starting lever is secured by a safety lever.
We thank our customers for the generous contribution of the images.
Only essential steps are highlighted here. The user manual must be read before use.

Preparation of workpiece
- Thinner WIG seams and wider MIG welding seams can be repaired. The image shows a MIG seam.
- Fix the workpiece, e.g. on a welding table or workbench
- The weld seam can be lubricated with a cutting oil or the like, for example with Känguruh Alufix iron sheets.
- The material is AlMg3 or equivalent; it has also been successfully processed into AlMg4,5 H321 (special hardness of the base material), with the addition of the welding additive AlMg4,5 Mn0,7.

Milling with the welding seam cutter for metal machining
- It is always necessary to operate in two-handed mode.
- The machine operator presses the end of the blade lightly onto the workpiece.
- A damage to the workpiece is significantly prevented than with a angle grinder.
- Grind the seam in the opposite direction evenly
Grinding of welding seams
- Precise removal of excess seam allowances on exterior corners and corner seams
- Safe driving thanks to new locking mechanism
- Protection against damage to the workpiece
- Replace lapping with precision milling.
- Specially suited for machining aluminium.











