Annular Hole Cutter Tct 70 X 55mm Weld Shank 31.75mm

At a Glance: TCT annular cutter for 70mm holes with 55mm cutting depth and 31.75mm weld shank for magnetic base drills

Big holes in thick steel don’t have to be slow, noisy punishment. The Tork Craft TCAC070-4 TCT Annular Hole Cutter is built for magnetic base drills and cuts a 70mm diameter hole with a deeper 55mm cutting depth—perfect for thicker plate, structural sections, and fabrication work where a standard 30mm cutter won’t reach. Annular cutters remove only the perimeter of the hole instead of chewing up the entire centre like a twist drill, which typically means faster cutting, less power demand, lower heat build-up, and a cleaner finish. The 31.75mm weld shank provides a secure, stable fit in the correct arbor setup for serious workshop and site drilling.

With tungsten carbide tipped (TCT) teeth, this cutter is designed for durable, consistent performance on tough materials. Pair it with the correct pilot pin and cutting fluid, keep your feed steady, and you’ll get smoother cutting, cleaner holes, and longer tool life—especially on the thicker jobs where technique really matters.