Expansion reamers are specialized tools used to enlarge existing holes in metal or wood. They are designed with a cutting edge that can expand the hole as it is rotated, and they come in various sizes and styles for different types of applications.

Types of Expansion Reamers

There are many different types of expansion reamers available, including solid carbide, high speed steel, cobalt alloy, and spiral flute. Each type is best suited for certain materials and applications due to their unique design features. For example, solid carbide reamers are great for machining harder materials like stainless steel while high speed steel reamers are better suited for softer metals.

How Expansion Reamers Are Made

Expansion reamers are made using a variety of materials such as high-grade steel alloys, titanium alloys, tungsten carbide inserts, diamond-coated surfaces, and special coatings. They must also be constructed with precise tolerances in order to ensure the best results when enlarging holes.

Industries That Use Expansion Reamers

Expansion reamers can be found in use across many industries including automotive repair shops, machine shops, aerospace engineering firms, plumbing contractors and more. Professionals rely on these tools to quickly expand existing holes without damaging surrounding material.

Find the Expansion Reamers You Need at Zoro

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