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Customized Gold Coated Carbide Burr, Power Tool Grinding Head
Titanium-nitride gold coated carbide burrs with customized cut and shape; the coating cuts friction and extends life in sticky materials.
Design and Construction
A gold TiN-coated carbide burr line: the coating raises surface hardness and lowers friction, so chips wash off instead of welding to the flutes – most visible in stainless and gummy low-carbon steels. Shape, cut and coating thickness are customized per order.
How It Works
The coated flutes run cooler and stay cleaner; in side-by-side shop tests the gold burr keeps its cut character noticeably longer before the first regrind.
Applications
Stainless fabrication, food-equipment finishing, production deburring where tool change frequency matters.
Field Cases
- Stainless fabricator: doubled the interval between burr changes on 304 sheet weld dressing after switching to the coated version.
- Food-equipment shop: smoother finish on 316L welds – the coating reduces smear-down of the surface.
- Production line: standardized on coated heads to cut per-shift tool changes from four to two.
Performance Data
| Metric | Value / Observation |
|---|---|
| Coating | TiN (gold), 2-4 µm class |
| Surface hardness after coating | About 2,300 HV class (typical) |
| Friction effect | Lower chip welding on stainless and low-carbon steel |
| Customization | Shape, cut and coating per order |
Suitable Materials
Stainless steel, low-carbon steel, cast iron and non-ferrous metals.
Material Comparison: TiN Gold vs TiCN vs Uncoated
Published coating data – where the gold layer sits:
| Property | TiN Gold (this burr) | TiCN | Uncoated |
|---|---|---|---|
| Microhardness | About 2,300 HV | About 3,000-3,500 HV | 1,300-1,500 HV |
| Max temperature | 550-600 °C | About 400 °C | Substrate-bound |
| Friction coefficient | 0.4-0.65 | 0.2-0.4 | Carbide on steel |
| Character | Tough, ductile, best adhesion | Hardest, less heat-tolerant | Baseline |
| Best zone | General steel, sticky low-carbon | High-wear, cooler cuts | Soft non-ferrous |
Delivery Scope
Burr in plastic case; customized shapes and coatings per wholesale order.
Why Choose VPOINT
Coating is applied in-house, so coated and uncoated versions of your geometry ship together.
Precision & Quality Control
Coating adhesion and thickness are sampled per batch alongside the standard geometry checks.
Specifications
Customization options:
| Item | Specification |
|---|---|
| Coating | TiN gold coating |
| Cut types | Standard / double / aluminum |
| Shapes | Per customer drawing |
| Head material | Tungsten carbide, YG series |
Frequently Asked Questions
Is the coating just colour?
No – TiN raises surface hardness and reduces friction; the life gain is measurable.
Can I send my own drawing?
Yes, customized shapes are the core of this line.
Does coating change the cut?
The geometry is unchanged; only surface behaviour improves.
Minimum order?
Trial quantities are accepted for evaluation.
Which materials suit it best?
Stainless and gummy low-carbon steels see the biggest gain.
Related Search Terms
TiN gold carbide burr, gold coated rotary burr, 3x6mm gold burr, custom coated carbide burr, stainless burr coated, low friction carbide burr, weld dressing rotary burr, fabrication deburring tool, steel shaping burr, metal carving bits, maintenance rotary files, grinder attachment burrs, cnc deburring tool, machine shop burrs, industrial carbide burrs, tool steel grinding
