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LETTER Z GAUGE DRILL BIT EA - Century Drill & Tool

Part #: CDT11626

The Century Drill & Tool CDT11626 Letter Z Gauge Drill Bit is engineered for professional technicians and mechanics requiring precise hole drilling in demanding automotive and industrial applications. This individual drill bit offers reliable performance, making it an essential addition to any professional toolkit for specific diameter requirements and intricate tasks.

Key Features

  • Precision Ground: Each drill bit is precision ground to the exact Letter Z gauge, ensuring highly accurate hole sizing for critical applications such as tap drilling.
  • Durable Construction: Manufactured from high-speed steel (HSS), this drill bit offers excellent durability and wear resistance, extending tool life in rigorous use.
  • Black Oxide Finish: The black oxide coating provides increased lubricity and corrosion resistance, reducing friction and heat buildup during drilling, which contributes to smoother cuts and longer bit life.
  • Versatile Material Compatibility: Designed to effectively drill through a range of materials, including mild steel, cast iron, aluminum, and various plastics common in industrial and automotive settings.
  • Professional-Grade: Built to withstand the demands of professional workshops, ensuring consistent performance for repetitive and heavy-duty tasks.

Applications

The Letter Z Gauge Drill Bit is ideal for a variety of specific drilling tasks in professional environments. It is commonly used for creating accurate pilot holes necessary for tapping operations in automotive components, machinery repair, and industrial fabrication, particularly when specific thread sizes require a precise pre-drilled hole. This drill bit also serves in general maintenance and repair where a reliable and specific Z gauge diameter is critical for fit and function.

Only 2 left in stock - order soon

$13.74

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Sunday 31 May, 2026.

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