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Contact pressure control
Edge treatment depends on tool specification, contact conditions, feed speed and the number of passes. Record these together with the accepted result; a pressure setting alone does not define the finished edge.
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Hole edges and internal cut-outs
Flexible tools can reach accessible contour edges differently from a planar belt. Access depends on the opening, tool shape and part support. Inspect the hole rim and cut wall separately.
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Oxide layer before coating
Where suitable tooling reaches the cut face, a separate cleaning stage can address cut-edge oxide. Confirm cleanliness and the subsequent coating result against the specified acceptance method.
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Recipe recall for repeat parts
Stored settings provide a starting point for repeat work. Check the result when material, tooling condition or incoming edge quality changes; recalling a recipe does not replace inspection.
TFON Models for Brush-Based Edge Treatment


3013 Series
How Brush Deburring Works
Brush deburring uses flexible tooling to treat suitable edges, holes and internal contours. The result depends on brush type, abrasive selection, part geometry and contact settings. Belt and brush stages can serve different roles within the same machine configuration.
The practical consequence is that a brush is rarely the first stage. When a part arrives with a strong laser or punching burr, the burr should be reduced by a belt or heavy-deburring station first. The brush then works on the edge that is left, and that is where a controlled broken or rounded profile is created. Asking a brush to do both jobs at once usually means slow throughput, fast consumable wear and an inconsistent edge.
Brush tooling is also the stage that decides how a part looks and behaves afterwards. Where a coated part needs oxide removed or a surface prepared before painting, that work belongs to a brush or finishing station in a Surfacer® sequence, selected from the tooling that has been tested on your material.
Belt and brush are complementary, not competing. The correct question is not which one is better, but in which order they should run for the burr condition you actually have.
See the complete TFON deburring and edge rounding range or review automatic deburring and line integration.
Review edge rounding and laser oxide removal as separate tooling and acceptance requirements.
When Brush Deburring Is the Right Choice
Brush deburring is the right choice when the job is more about the edge than about removing a heavy burr. Use it when:
- Parts have many holes, slots or inner contours whose edges must be deburred or rounded.
- The drawing or coating specification asks for a rounded edge, not only a burr-free edge.
- Oxygen-cut laser parts need the oxide cleaned off the cut edge before painting. Oxide removal brushes do this at the brush station.
- Parts arrive with little or no burr, for example clean laser-cut sheet, and only need edge treatment.
- The burr is light enough that a belt pass would take more off the face than the job needs.
On its own, a brush is the wrong tool for heavy slag from plasma or oxy-fuel cutting, or for a strong, attached burr. Those need a heavy deburring or belt station first; the brush then finishes the edge that is left. Like all Surfacer machines, brush stations work one face per pass.
| Machine | Stations | Brushes | Typical parts |
|---|---|---|---|
| TF-R-3013: 1300 mm edge rounding machine / TF-R-2510 | Brushes only: edge rounding and oxide removal | 8 × Ø350 mm / 6 × Ø300 mm | Burr-free laser-cut parts |
| TF-RB-3013: 1300 mm deburring machine / TF-RB-2510 | Belt, then brushes | 8 × Ø350 mm / 6 × Ø300 mm | Laser-cut and punched parts with a burr |
| TF-RBC-3013: 1300 mm slag removal and deburring machine / TF-RBC-2510 | Heavy deburring, belt, then brushes | 8 × Ø350 mm / 6 × Ø300 mm | Plasma and oxy-fuel cut plate |
TFON supplies the brushes: flap brushes in Ø300 × 400 mm and Ø350 × 490 mm with grits from 60 to 400 and a service life of up to 1500 hours depending on use, and oxide removal brushes with a service life of up to 250 hours.
Belt and Brush Deburring Compared
How burr removal and edge treatment serve different roles in a Surfacer process sequence.
| Question | Burr removal before edge treatment | Edge treatment on already-deburred parts |
|---|---|---|
| Incoming condition | A projecting burr or attached residue needs a suitable removal stage. | The burr is absent or has already been removed. |
| First check | Verify removal at the outside contour, holes and slots. | Define the required profile and the edges to be treated. |
| Internal features | A belt may contact an exposed rim; it does not automatically clean a recessed wall. | Tool access still depends on opening size, shape and support. |
| Surface effect | Inspect the face for changes caused by material removal. | Inspect the face and profile after edge treatment. |
| Production estimate | Include all stations, passes, turning and handling. | Include loading, treatment, unloading and inspection. |
Brush Deburring Applications for Sheet Metal
Edges, holes and contours that a straight belt contact cannot reach cleanly.
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Hole edges and internal cut-outs
Flexible tooling may contact accessible opening edges. Access to a recessed cut wall depends on the opening, tool shape and part support; inspect the rim and wall separately.
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Controlled edge breaking
Sharp cut edges are taken back to a repeatable broken or rounded profile once the incoming burr has already been reduced.
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Oxide layer before coating
Suitable tooling can treat accessible cut-edge oxide. Inspect cleanliness and evaluate the subsequent coating against the specified acceptance criteria.
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Second-stage finishing
After suitable burr removal, an edge-treatment stage can work the remaining profile. Confirm whether the required result is achieved in one pass or needs additional processing.
Brush Wear, Contact Pressure and Process Control
Brush wear, contact pressure and station height decide whether a brush result stays repeatable.
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Brush wear compensation
As tooling wears, check the working position and the accepted edge profile. Adjustment requirements depend on the tool, machine configuration and application.
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Contact pressure control
Contact pressure, feed speed, tooling condition and the number of passes affect material removal. Record the settings together with the inspected edge result; pressure alone does not define the profile.
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Station sequencing
Select the processing stages from the incoming burr and the required edge or surface result. Confirm the available sequence for the proposed machine configuration.
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Recipe recall for repeat parts
A saved recipe restores an approved starting setup. Inspect repeat parts when material, incoming edge condition or tooling wear changes.
TFON Processing Examples
These images illustrate TFON processing examples. Material, tooling and results for your application should be confirmed through sample evaluation.
What Affects Brush Deburring Machine Cost?
Brush tooling, station count and working width move the cost more than the frame itself.
- Working width, because brush diameter, motor power and frame size all scale with the widest part you intend to run.
- Number of brush stations, since a single station treats one edge condition while a sequence handles burr reduction and edge treatment together.
- Filament specification, as the abrasive type and grit chosen during sample testing determine both the result and the consumable budget.
- Whether a belt or heavy-deburring stage must run ahead of the brush, which changes the machine from one station into a multi-station system.
- Wear compensation and servo positioning, which are what keep a brush result repeatable rather than drifting between shifts.
- Extraction requirements, because brush processing generates dust that has to be handled according to the material being run.
Brush Deburring Questions
Can a brush remove heavy slag on its own?
Why choose a brush over another belt pass?
Does brushing produce a defined edge radius?
How long do brush consumables last?
Can brush and belt stations sit in the same machine?
Send sample parts and we will confirm which brush sequence matches your edge requirement.
Send parts for a brush test














