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COUNTERSINK BIT 5/8" - Irwin

Part #: HN12412

The Irwin HN12412 5/8" Countersink Bit is engineered for professional technicians and mechanics requiring precise and clean countersinking operations. This tool is designed to create a conical recess, allowing fasteners such as flat-head screws to sit flush with the work surface, ensuring a smooth and professional finish in various materials and applications.

Key Features

  • Durable Construction: Manufactured from high-quality, professional-grade steel for extended tool life and consistent performance under demanding conditions.
  • Precision Machined: Delivers accurate and clean countersinks, reducing material tear-out and ensuring a snug fit for fasteners.
  • Efficient Material Removal: Designed to effectively remove material, producing smooth chamfers suitable for a wide range of tasks.
  • Versatile Use: Suitable for countersinking in metals, plastics, and various wood types, offering adaptability across different projects.
  • Standard 5/8" Size: Specifically sized to accommodate common fastener head diameters, ensuring compatibility for standard industrial and automotive applications.

Applications

This Irwin countersink bit is an essential tool for preparing pilot holes, deburring drilled edges, and creating clean recesses for flush-fitting fasteners. It is widely used in automotive fabrication and repair, industrial machinery assembly, metalworking projects, and general maintenance where a professional finish and secure fastener installation are critical.

Only 5 left in stock - order soon

$20.24

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This product was added to our catalog on Saturday 06 June, 2026.

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