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High Speed Burs, Size 11 (2.9) Bearing 90°
Tungsten Carbide High Speed Bur, Size 11 (2.9 mm) with 90° bearing, ideal for precision grinding, cutting, and polishing metal, wood, plastic, and glass
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Spanish Name: FRESAS DE ALTA VELOCIDAD, TAMAŃO 11, Paragua 90°


Product Code: B262-11
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Description Technical Specs
 

Elevate your craftsmanship with our premium High Speed Burs, designed for precision, efficiency, and long-lasting performance. These Size 11 (2.9 mm) burs feature a 90° bearing and are crafted from high-grade tungsten carbide, providing exceptional strength and durability for demanding grinding, cutting, and polishing tasks.

Whether you are working with metal, plastic, wood, or glass, these burs deliver consistent results, making them ideal for jewelers, metalworkers, hobbyists, and industrial applications. Engineered for high-speed use, they maintain sharpness and resist wear even under high rotational speeds and temperatures.

Key Features:

  • Versatile Applications: Perfect for shaping, grinding, deburring, and polishing metal, wood, plastic, and glass.
  • Superior Durability: Made from premium tungsten carbide to withstand high temperatures and extended use.
  • Precision Control: Size 11 (2.9 mm) with 90° bearing ensures smooth rotation and accurate, detailed work.
  • Professional-Grade Quality: Suitable for industrial tasks as well as intricate jewelry and craft detailing.
  • High-Speed Efficiency: Maintains sharpness and reduces material loading for faster, cleaner results.
  • Long-Lasting Performance: Corrosion-resistant and built for repeated use, saving time and costs.

Upgrade your toolkit with these reliable, high-performance high-speed burs and achieve exceptional precision and finish in every project.
Features

  • Durable Tungsten Carbide Construction: Crafted from high-quality tungsten carbide, these burs withstand high temperatures and rotational speeds, ensuring long-lasting performance.

  • Sharp Cutting Edges: Precisely engineered edges allow fast, efficient grinding, cutting, and polishing of metal, wood, plastic, and glass.

  • 90° Precision Bearing: The 90° bearing ensures smooth, stable rotation for accurate, detailed finishing.

  • Versatile Applications: Ideal for shaping, grinding, deburring, removing rust or corrosion, and polishing surfaces across a variety of materials.

  • Size 11 (2.9 mm) Compatibility: Compact size allows precise work in tight or intricate areas.

  • Professional-Grade Performance: Suitable for industrial use, jewelry making, metalworking, and detailed craftsmanship.

  • High-Speed Efficiency: Maintains sharpness and cutting efficiency at high RPMs for faster, cleaner results.

  • Corrosion-Resistant and Long-Lasting: Resists rust, wear, and heat, ensuring extended tool life.

  • Enhanced Control and Safety: Stable rotation minimizes vibration, providing better handling and reducing user fatigue.

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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