5/8" COUNTERSINK - Irwin

The IRWIN 5/8" Countersink (Model 12412) is engineered for professional technicians and mechanics requiring precise, flush finishes in a variety of materials. Constructed from industrial-grade High-Speed Steel (HSS) with a durable black oxide finish, this countersink is designed for longevity and consistent performance in demanding environments. It ensures clean and accurate countersunk holes, essential for proper fastener seating and a professional appearance.

Key Features

• Durable HSS Construction: Made from industrial-grade high-speed steel for increased durability and resistance to wear, maintaining sharpness under heavy use.
• Corrosion-Resistant Finish: Features a black oxide coating that provides added corrosion resistance, extending the tool's life.
• Precision 82° Tip: The precision-ground 82° tip is specifically designed for creating clean, accurate conical holes for flush-fitting screws.
• Reduced Vibration Design: A 5-flute design minimizes vibration during operation, resulting in smoother drilling and an extended tool lifespan.
• Versatile Shank: Equipped with a 1/4" round shank, ensuring compatibility with most handheld and stationary drills used in professional settings.

Applications

This IRWIN 5/8" Countersink is a versatile tool for numerous professional applications. In automotive maintenance and repair, it is ideal for preparing surfaces for flush fasteners in vehicle trim, panels, and various assemblies, contributing to both aesthetics and structural integrity. Industrially, it excels in metalworking, woodworking, and plastic fabrication, allowing technicians to create clean pilot holes, deburr existing holes, and chamfer edges on materials such as iron, steel, soft metals, and wood. It is crucial for projects where a smooth, finished surface and proper seating of screw heads are paramount, preventing snagging and enhancing mechanical integrity.

Specifications

• Diameter: 5/8 inch
• Material: High-Speed Steel (HSS)
• Shank Type: Round
• Shank Diameter: 1/4 inch
• Countersink Angle: 82 degrees
• Overall Length: 1-23/32 inches
• Flute Length: 9/16 inch