Bevelling inserts, milling heads and beveller compatibility guide
PROMOTECH bevellers employ different machining concepts depending on the model and intended use, and therefore utilize various insert and milling head designs optimized for specific applications. They are compatible with various insert geometries designed for specific materials, ensuring optimal cutting conditions.
Plate bevellers
So, which bevelling inserts should be used with which bevelling machine?
Without a doubt, selecting the correct inserts allows operators to fully utilize the capabilities of their PROMOTECH bevelling machine while minimizing downtime and tooling costs. However, with a broad portfolio of bevellers, each designed for specific materials, bevel geometries, and production environments, identifying the optimal machine-and-insert combination can sometimes be challenging.
The compatibility matrix provides a quick and easy reference, allowing operators to identify the recommended inserts and milling heads for each PROMOTECH bevelling machine and achieve the best possible performance.
Bevelling inserts and milling head compatibility
Note: According to ISO 513, cutting inserts are classified based on the workpiece material they are intended to machine:
- P – for steel (non-alloy, low-alloy and high-alloy steels), including most carbon and structural steels
- M – for stainless steels
- N – for non-ferrous materials such as aluminium and copper alloys
Using inserts designed for the appropriate ISO material group helps ensure optimum cutting performance, longer tool life and consistent bevel quality.
Cermet vs. Carbide cutting inserts at a glance
PROMOTECH bevelling machines rely on two inserts materials: cemented carbide and cermet cutting inserts. Both are proven, both are widely used, and both have clear strengths and limitations. While cemented carbide has long been the “workhorse” of the industry, stricter WPS (Welding Procedure Specifications) and EN ISO 9692 standards are pushing cermet to the forefront of modern workshops.
| Feature | Cemented Carbide | Cermet (TiC/TiN) |
| Surface Finish | Standard (Risk of BUE) | Superior (Mirror-like) |
| Cutting Speed | Moderate | High (+ up to 50%) |
| Toughness | High (Impact resistant) | Low (Brittle) |
| Heat Resistance | Moderate | Exceptional |
| Weld Prep Quality | Reliable | Superior (Non-reactive) |
| Best Application | Uneven plates, manual tools | Automated prep, NDT projects |
PROMOTECH offers 3 models of cermet inserts:
- PLY-000735 Cermet (LPEX) for BM-18 and BM-18A
- PLY-000756 Cermet (LPEX) for BM-25, BM-30 WM, and ABM-30
- PLY-000781 Cermet (SEMT) for BM-20plus, BM-21, ABM-50, ABM-50 DD Vario, SBM-500, and PRO-40 PBS 2
Combining the right machine with the right insert ensures:
- Better bevel quality
- Longer insert life
- Lower operating costs
- Higher productivity
- More consistent welding preparation
Each insert geometry is engineered to ensure optimum cutting performance in a given material, delivering efficient chip formation, smooth operation and consistent bevel quality. Use our bevelling inserts, milling heads and beveller compatibility guide and find the proper insert and milling head for your PROMOTECH beveller.
For more machine and tooling compatibility charts,
please refer to the Bevelling tools & accessories Catalogue
Check the full range of PROMOTECH portable and stationary, pipe and plate bevelling machines >>
You may find it interesting:
