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High Speed Steel (HSS) Flame Burs, Size 30 (8 mm), are premium-quality rotary cutting tools designed for professionals who demand accuracy and endurance. Manufactured from industrial-grade HSS, these burs provide superior hardness, wear resistance, and heat tolerance, ensuring consistent performance even under heavy-duty or prolonged use.
The distinctive flame-shaped cutting head allows for precise shaping, contouring, and finishing, making it perfect for reaching intricate details and tight spaces. Whether you’re deburring metal, carving wood, engraving jewelry, or refining stone surfaces, these flame burs deliver clean, smooth results every time.
Key Features & Benefits:
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High-Quality Construction: Made from premium High Speed Steel (HSS) for maximum strength, edge retention, and long tool life.
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Flame-Shaped Design: The tapered flame profile ensures smooth, controlled material removal and access to tight or curved areas.
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Versatile Application: Ideal for metalworking, woodworking, jewelry making, stone carving, and model engineering.
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Efficient Material Removal: Sharp cutting edges deliver fast, clean results with minimal clogging or heat buildup.
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Heat & Wear Resistant: Withstands high operating temperatures without dulling, maintaining cutting precision over time.
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Smooth Performance: Low vibration and chatter-free cutting ensure a polished, professional finish.
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Universal Compatibility: Fits most rotary tools, die grinders, and flex shaft machines with standard shank sizes.
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Durable & Reliable: Built to handle both fine detailing and demanding industrial applications.
- Material - Tungsten Carbide Steel (High Speed Steel – HSS)
- Bur Type - Flame Bur
- Bur Cut - Flame Cut (Precision Spiral Teeth)
- Head Diameter (Size) - 30 (8 mm)
- Head Length - Approx. 14–16 mm (varies by manufacturer)
- Overall Length - Approx. 38–45 mm
- Shank Diameter - 3/32" (2.35 mm)
- Shank Shaft Diameter - 3/32" – 2.35 mm (standard rotary tool size)
- In/Pul. (Inch per Pulley) - 0.314
- Recommended Speed Range - 15,000 – 35,000 RPM (adjust based on material hardness)
- Cutting Direction - Right-hand spiral (standard)
- Tooth Type - Fine cross-cut or single cut (for smooth finishes)
- Hardness Rating - ~HRC - 63–67 (approx.)
- Surface Finish - Smooth, clean, and precise with minimal burr formation
- Tool Compatibility - Suitable for most rotary tools, die grinders, micro motors, and flexible shaft machines
- Application Materials - Ferrous & non-ferrous metals, hardwood, softwood, plastics, resins, stone, ceramics, and composite materials
- Performance Features - High-speed cutting, excellent balance, low vibration, and superior heat resistance
- Corrosion Resistance - Excellent — resists rust, oxidation, and chemical degradation
- Tool Life - Extended — designed for continuous professional and industrial use
Safety Note - Please exercise caution when using High Speed Steel Flame Burs.
- These tools operate at very high speeds; ensure the bur is securely fitted before use.
- Always wear safety glasses, gloves, and protective gear.
- Do not exceed recommended RPMs to prevent tool damage or injury.
- Allow the bur to cut naturally — avoid applying excessive pressure.
- Keep the work area clear of flammable materials.
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Features
High-Quality Materials: Constructed from premium High Speed Steel (HSS) for exceptional hardness, wear resistance, and long-lasting performance.
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Durable Construction: Engineered to endure heavy-duty, high-speed applications, ensuring consistent reliability in demanding work environments.
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Versatile Use: Suitable for metalworking, woodworking, jewelry making, stone carving, and precision engraving, making it an essential multipurpose tool.
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Precise Cutting: Delivers accurate shaping, contouring, and detailing on a wide range of materials for smooth, professional results.
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Efficient Performance: Provides fast material removal with minimal effort, enhancing workflow efficiency and reducing project time.
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Flame-Shaped Design: The tapered flame profile offers optimal control and access to curves, recesses, and narrow spaces, perfect for intricate designs.
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Heat & Wear Resistance: Withstands high operating temperatures without dulling or deformation, maintaining sharpness and cutting efficiency.
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Smooth & Stable Operation: Ensures low vibration and reduced chatter, giving users better handling, comfort, and control.
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Corrosion Resistant: Resistant to rust, oxidation, and chemical wear, guaranteeing a longer lifespan in various working conditions.
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Universal Compatibility: Fits most rotary tools, die grinders, and flexible shaft machines with standard 3/32" (2.35 mm) shanks.
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Professional Finish: Achieves clean, burr-free surfaces ideal for finishing, deburring, and polishing workpieces.
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Multi-Material Capability: Designed for effective use on ferrous and non-ferrous metals, hardwoods, plastics, resins, and ceramics.
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Precision Engineering: Manufactured to tight tolerances for consistent balance, accuracy, and superior performance.
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Long Tool Life: Retains edge sharpness even during continuous or repetitive operations, reducing the need for frequent replacements.
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Time-Saving Efficiency: Maximizes productivity through rapid cutting speed and reduced clogging during use.
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Safe & Reliable: Built for stability at high RPMs, minimizing risks during prolonged use when handled correctly.
High Speed Bur Size Convertion Chart |
| SIZE |
MM |
IN/PUL. |
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SIZE |
MM |
IN/PUL. |
| 1 |
1.05 |
0.035 |
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18 |
4.5 |
0.177 |
| 2 |
1.2 |
0.043 |
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19 |
4.7 |
0.185 |
| 3 |
1.35 |
0.051 |
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20 |
5 |
0.197 |
| 4 |
1.5 |
0.059 |
|
22 |
5.2 |
0.204 |
| 5 |
1.7 |
0.067 |
|
23 |
5.4 |
0.212 |
| 6 |
1.9 |
0.075 |
|
24 |
5.6 |
0.22 |
| 7 |
2.1 |
0.083 |
|
25 |
5.9 |
0.232 |
| 8 |
2.3 |
0.09 |
|
26 |
6.3 |
0.248 |
| 9 |
2.5 |
0.098 |
|
27 |
6.7 |
0.263 |
| 10 |
2.7 |
0.106 |
|
28 |
7.2 |
0.283 |
| 11 |
2.9 |
0.114 |
|
29 |
7.6 |
0.299 |
| 12 |
3.1 |
0.122 |
|
30 |
8 |
0.314 |
| 13 |
3.3 |
0.13 |
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31 |
8.9 |
0.35 |
| 14 |
3.5 |
0.138 |
|
32 |
9.6 |
0.377 |
| 15 |
3.8 |
0.149 |
|
33 |
10.4 |
0.409 |
| 16 |
4 |
0.157 |
|
34 |
11 |
0.437 |
| 17 |
4.3 |
0.169 |
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