High-quality industrial tools: These chamfer countersink drill bits are made from high-speed steel (HSS) 6542, ensuring durability and longevity.
90-degree angle design: The 3-flute design of these drill bits allows for precise chamfering and countersinking at a 90-degree angle.
Versatile applications: Suitable for use on various materials such as aluminum, brass, wood, plastic, and more, making them ideal for a wide range of projects.
Optimal blade diameter: With a blade diameter of 20.5mm/25mm, these drill bits provide optimal performance and accuracy.
Efficient and effective: The chamfer design of these drill bits ensures efficient chip removal, preventing clogging and enabling smooth drilling operations.

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