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Perfect for deburring, polishing, shaping, and intricate engraving, it delivers clean, precise results across a wide range of materials — from metals and plastics to wood and composites. Its balanced design ensures smooth operation and reduced vibration for greater control and comfort during use. Key Features:
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Premium American High-Speed Steel: Offers exceptional hardness, wear resistance, and extended tool life.
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Precision Cutting Performance: Engineered for accurate, efficient, and consistent results with minimal material waste.
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Versatile Applications: Ideal for fine detailing, engraving, deburring, polishing, and surface finishing.
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Universal Compatibility: Designed to fit most flexible shaft handpieces and rotary tools.
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Durable Construction: Maintains sharpness and structural integrity even under continuous use.
Applications:
Elevate your precision work with a burr that combines strength, accuracy, and versatility — the perfect addition to any professional or hobbyist toolkit.
Product Name: High Speed Burs, Size 12 (3.1) Steel Bud Bur
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Material: Tungsten Carbide Steel — combines exceptional hardness with superior wear resistance
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Bur Shape: Bud (Type 12)
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Head Size: 3.1 mm (Size 12)
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Cutting Angle (Bearing): 90°
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Shank Diameter: 3/32" (2.35 mm) — fits most standard rotary and flexible shaft handpieces
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Overall Length (In/Pul): 0.122"
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Country of Origin: Made in the USA
Safety Note
Always exercise caution when using high-speed burs, as they operate at extremely high rotational speeds.
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Wear protective safety glasses and gloves at all times.
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Ensure the bur is securely mounted before operation.
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Avoid excessive pressure to prevent tool or material damage.
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Features
Precision Bud Shape: Ideal for detailed shaping, contouring, and surface finishing in hard-to-reach areas.
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Versatile Applications: Perfect for deburring, polishing, engraving, and fine detailing across metals, plastics, and wood.
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High-Quality Steel Construction: Crafted from premium high-speed steel for superior strength, sharpness, and wear resistance.
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Long-Lasting Performance: Engineered to maintain cutting efficiency and durability even under continuous use.
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Smooth, Efficient Cutting: Delivers clean, accurate results with minimal vibration or chatter.
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Wide Compatibility: Fits most rotary and flexible shaft handpieces, offering versatility across tools and applications.
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Proudly Made in the USA: Ensures exceptional quality and reliable craftsmanship.
High Speed Bur Size Convertion Chart |
| SIZE |
MM |
IN/PUL. |
|
SIZE |
MM |
IN/PUL. |
| 1 |
1.05 |
0.035 |
|
18 |
4.5 |
0.177 |
| 2 |
1.2 |
0.043 |
|
19 |
4.7 |
0.185 |
| 3 |
1.35 |
0.051 |
|
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 |
|
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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