Expansion Reamers (128 items)
13/16 High Speed Steel Expansion Reamer Straight Flute Straight Shank
3/4 High Speed Steel Expansion Reamer Straight Flute Straight Shank
1 Inch HSS Expansion Reamer Straight Flute Straight Shank
18V Cordless PEX-A Expansion Tool Kit with Heads (1/2in, 3/4in, 1in), Battery and Charger
Hand Expansion Reamer, Series DWRRHDE, 138 Diameter, 1012 Overall Length, Round Shank, Straig
3/8 High Speed Steel Expansion Reamer Straight Flute Taper Shank
7/16 High Speed Steel Expansion Reamer Straight Flute Straight Shank
15/32 High Speed Steel Expansion Reamer Straight Flute Straight Shank
Hand Expansion Reamer, Series DWRRHDE, 78 Diameter, 712 Overall Length, Round Shank, Straight
5/8 High Speed Steel Expansion Reamer Straight Flute Straight Shank
1-5/32 Inch HSS Expansion Reamer Straight Flute Straight Shank
1-1/16 Inch HSS Expansion Reamer Straight Flute Straight Shank
5/8 High Speed Steel Expansion Reamer Straight Flute Taper Shank
1-3/16 Inch HSS Expansion Reamer Straight Flute Straight Shank
1-3/32 High Speed Steel Expansion Reamer Straight Flute Taper Shank
7/8 High Speed Steel Expansion Reamer Straight Flute Taper Shank
1" High Speed Steel Expansion Reamer Straight Flute Taper Shank
1-5/32 Inch HSS Expansion Reamer Straight Flute Taper Shank
13/16 High Speed Steel Expansion Reamer Straight Flute Taper Shank
13/32 High Speed Steel Expansion Reamer Straight Flute Straight Shank
21/32 High Speed Steel Expansion Reamer Straight Flute Straight Shank
1-1/4 Inch HSS Expansion Reamer Straight Flute Straight Shank
Hand Expansion Reamer, Series DWRRHDES, 12 Diameter, 5 Overall Length, Round Shank, Spiral Flute
1/2 High Speed Steel Expansion Reamer Straight Flute Straight Shank
1-1/8 Inch HSS Expansion Reamer Straight Flute Taper Shank
About Expansion Reamers
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
Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of Expansion Reamers along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.