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High Speed Burs, Size 12 (3.1) Bearing 90°
Tungsten Carbide High Speed Bur Size 12 (3.1) Bearing 90° for PrecisionGrinding and Polishing
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Spanish Name: FRESAS DE ALTA VELOCIDAD, TAMAÑO 12 Paragua 90°


Product Code: B262-12
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Description Technical Specs
 
Elevate your precision work with our professional-grade High Speed Burs. Engineered for optimal performance in dental laboratories and industrial applications, these Size 12 (3.1) Bearing 90° burs are crafted from premium tungsten carbide, ensuring exceptional durability and heat resistance1.
Key Features:
• Precision-engineered 90° angle for intricate grinding and polishing
• Size 12 (3.1) bearing for versatile applications
• Tungsten carbide construction for extended lifespan
• Ideal for metal, plastic, wood, and glass materials
• Compatible with high-speed rotary tools up to 400,000 RPM
Features
  • Durable tungsten carbide construction: High speed burs are made from durable tungsten carbide that can withstand high temperatures and rotational speeds.
  • Sharp cutting edges: High speed burs have sharp cutting edges that can quickly and easily grind, cut, and polish a variety of materials.
  • 90° bearing: The 90° bearing ensures that the bur rotates smoothly and evenly, resulting in a precise finish.
  • Versatile use: High speed burs can be used for a variety of tasks, including grinding and shaping metal, removing rust and corrosion, and polishing surfaces.
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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