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Annular Cutters

Annular cutters are designed for fast, clean hole-making in steel, stainless, cast iron, and structural materials. Unlike standard twist drills that remove the full core, annular cutters remove only the outer edge of the hole—allowing quicker drilling, smoother results, and reduced load on your equipment.

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Benefits of Our Annular Cutters

Faster hole production – By removing less material, annular cutters allow higher drilling speeds and require less machine force than traditional twist drills.
Pilot pin guidance – Each cutter uses a pilot pin that assists with hole alignment, helps prevent wandering, and supports consistent performance.
Options for different materials – Choose M2 high-speed steel for everyday use or M42 cobalt for tougher metals and extended service life.
Multiple diameters and depths – Available in a wide range of sizes to support fabrication, structural work, pipeline projects, and shop environments.
Smooth hole finish – Produces a clean, burr-free surface that supports easier assembly, better fit-up, and improved weld quality.
Improved chip removal – Creates a solid slug instead of long chips, helping reduce cleanup time and improve workflow.

Shop Annular Cutters Today

Explore our full line of annular cutters in HSS and cobalt styles. Select the size and depth you need, add to your cart, or request a quote from American Bolt Corp to get started. American Bolt Corp also offers vendor-managed inventory programs to keep your drilling tools stocked and ready.