DRILL AMERICA's 3/8" x 12" cobalt aircraft extension drill bit is a long-reach tool crafted for durability in demanding metal drilling tasks, including aircraft maintenance.
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Diameter: 3/8"
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Length: 12"
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Material: Cobalt
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Type: Aircraft extension drill bit
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Brand: DRILL AMERICA
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Reach capability: Long-reach design enables access to components in tight spaces that standard bits cannot reach
The 12" extension length provides access to hard-to-reach areas, such as components in tight spaces. The cobalt construction offers enhanced wear resistance and heat tolerance compared to standard bits, helping maintain performance when drilling through tougher metals. A 3/8" diameter delivers a practical balance of material removal and control for common metalworking tasks, making it a reliable choice for specialized maintenance and fabrication projects.
