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Which cutter material typically provides the longest use with proper care?

  1. Steel

  2. Carbide

  3. Cobalt

  4. Titanium

The correct answer is: Carbide

Carbide is known for its exceptional hardness and wear resistance, which allows it to maintain a sharp cutting edge longer than other materials when properly cared for. This durability makes carbide cutter materials particularly advantageous in locksmithing and other machining tasks where precision and longevity are crucial. Unlike steel, which may dull more quickly under heavy use, or cobalt and titanium, which have their own benefits but typically do not match carbide's longevity, carbide remains a top choice for heavy-duty applications. When cared for properly, such as through regular cleaning and avoiding excessive force during cutting, carbide's performance remains superior over time, ensuring that it stays effective for longer periods.