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Weld Rough Edges Flame Carbide Burr, Polishing-Ready Finish
Knock down rough weld edges with the flame, then polish-ready in one session – roughing and finishing in one profile.
Design and Construction
A flame burr ground for weld roughing that still leaves a polish-ready surface: coarse enough to knock down the crown fast, controlled enough to leave a finish that buffs out without re-grinding.
How It Works
First pass at 35,000 RPM drops the crown; a light second pass at the same speed blends the toe – the finish is ready for a polishing wheel or paint.
Applications
Weld finishing pipelines, architectural stainless, food-equipment welds, show surfaces.
Field Cases
- Architectural shop: welds went from bead to polish-ready in one session.
- Food equipment: 316L seams dressed then passivated – no re-grinding.
- Railing crew: show rails finished straight off the flame.
Performance Data
| Metric | Value / Observation |
|---|---|
| Two-pass method | Rough pass then light blend pass at the same speed |
| Speed reference | About 35,000 RPM at 6 mm |
| Finish outcome | Polish-ready without re-grinding (typical) |
| Hardness | 1,300-1,500 HV |
Suitable Materials
Stainless steel, mild steel and non-ferrous metals.
Material Comparison: Flame vs Grinding Disc vs Wire Wheel on Weld Finishing
Three routes from bead to polish-ready – typical industry data:
| Factor | Flame Burr (this burr) | Grinding Disc | Wire Wheel |
|---|---|---|---|
| Crown knockdown | Fast, controlled | Fast but wide | Slow |
| Toe blend quality | Radius blends cleanly | Flattens profile | Good |
| Heat colour on stainless | Low – chip carries heat | Blueing risk | Low |
| Surface left | Polish-ready | Needs blending | Already fine |
| Tool changes | None to polish | Disc then flap | Direct to polish |
Delivery Scope
Burr in tube; sets with polishing accessories available.
Why Choose VPOINT
One profile covers roughing and finishing – fewer tool changes.
Precision & Quality Control
Edge sharpness and profile checked per batch.
Specifications
Application information:
| Item | Specification |
|---|---|
| Head | Flame, weld-roughing ground |
| Shank | 6 mm (1/4″) |
| Cut type | Double cut |
| Finish | Polish-ready capable |
Frequently Asked Questions
Will it leave a polish-ready finish?
With the two-pass method, yes – typical result.
Stainless safe?
Yes – low heat keeps 304/316 free of heat colour.
Which speed?
About 35,000 RPM at 6 mm.
Paint-ready too?
Yes – the same finish suits paint.
Disc still needed?
Rarely, on this class of weld work.
Related Search Terms
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