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Dormer® #55 (1.33 mm) High-Speed Twist Drills
Dormer® #55 (1.33 mm) High-Speed Twist Drill Bit - Close-up of Drill Tip
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Spanish Name: BROCAS ALTA VELOCIDAD #55


Product Code: D90-55
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Description Technical Specs
 

Achieve exceptional drilling accuracy with Dormer® #55 (1.33 mm) High-Speed Twist Drill Bits. Designed for precision and reliability, these premium quality drill bits are the ideal choice for jewelers and professionals requiring the highest standards in their drilling operations.

Crafted with straight shanks for optimal stability and control, these drill bits undergo meticulous grinding and careful tempering to ensure exceptional durability and consistent performance. The high-speed, bright finish minimizes friction, enabling faster, smoother, and cleaner drilling with reduced heat generation.
Features
  • High-speed steel construction: Crafted from premium high-speed steel, these drills offer exceptional strength, hardness, and wear resistance, ensuring long-lasting performance and durability.
  • Optimized design: The drills feature a precise flute geometry and shank design that promotes efficient chip removal and reduces drilling resistance, resulting in smooth and accurate hole formation.
  • Black oxide finish: A protective black oxide finish enhances corrosion resistance and extends the lifespan of the drills.
  • Wide range of applications: Suitable for drilling a variety of materials, including mild steel, stainless steel, aluminum, brass, and plastics.

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