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Silver & Deming Drill Bit with 1/2 Shank Black & Gold Finish

From: $24.52

BoltCraft’s Silver & Deming Drill Bit with a 1/2″ Shank and Black & Gold Finish is designed for heavy-duty drilling in a wide range of materials, including metal, wood, and plastics. The black and gold finish not only adds durability and reduces friction but also enhances the bit’s heat resistance, making it ideal for industrial applications that require precise and efficient drilling.


$100 minimum order


  • The Silver & Deming Drill Bit by BoltCraft features a robust 1/2″ shank for compatibility with standard drills and press chucks, ensuring stability and minimal wobble during high-speed drilling. The black and gold surface treatment provides a unique combination of wear resistance and lubricity, extending the bit’s lifespan even under strenuous use.

Applications & Advantages

  • Optimized for versatility, this drill bit is capable of penetrating ferrous and non-ferrous metals, wood, and plastic, making it a go-to tool for machinists, fabricators, and construction professionals.
  • The black and gold oxide finish not only protects against corrosion but also facilitates faster drilling by reducing friction and heat buildup.
  • The 118° split point tip initiates immediate cutting action, minimizing drill “walk” and ensuring precise, round holes with a smooth finish.

Material & Specifications

  • Constructed from high-speed steel (HSS) for a blend of toughness and resistance to high temperatures, suitable for demanding drilling operations.
  • The black and gold oxide coating is applied through a specialized process that enhances the bit’s overall hardness and reduces wear over time.
  • The Silver & Deming design, with a reduced 1/2″ shank, allows for use in standard drill chucks, providing a wide range of application possibilities.

Reliability & Performance

  • Engineered for durability, the drill bit maintains its cutting edge even after repeated use, ensuring consistent performance across a variety of projects.
  • The specialized flute design aids in efficient chip removal, keeping the work area clean and maintaining the bit’s cutting efficiency.

Testing & Compliance

  • Each drill bit undergoes stringent testing for hardness, strength, and durability to meet the rigorous demands of professional use.
  • Complies with industry standards for drill bits, ensuring compatibility with a wide range of drilling equipment and adherence to performance expectations.
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