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Dormer® #72 (.64 mm) High-Speed Twist Drills
Dormer® #72 (.64 mm) High-Speed Twist Drill Bit - Close-up of drill tip showcasing sharp, precisely ground cutting edges
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Spanish Name: BROCAS ALTA VELOCIDAD #72


Product Code: D90-72
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Description Technical Specs
 
The Dormer® #72 (.64 mm) High-Speed Twist Drill Bits are premium-quality tools engineered for precise and accurate hole-making across a diverse range of materials, including metals, plastics, and wood. Crafted from high-speed steel, these durable drills are designed to deliver exceptional performance and reliability, making them ideal for demanding applications within various industries, from manufacturing and construction to intricate jewelry making.
Key Features:
  • High-Speed Steel: Ensures superior durability and longer tool life, maximizing efficiency and reducing the need for frequent replacements.
  • Straight Shank: Provides optimal grip and stability within chucks, enhancing drilling accuracy and minimizing vibrations.
  • Precisely Ground: Delivers accurate hole sizes and clean cuts, resulting in professional-looking finishes.
  • Super Sharp Cutting Edges: Reduces drilling effort, minimizes material stress, and promotes faster, smoother drilling.
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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