Weiler Tiger Zirc 2 x 3 inch type 18 plugs are designed to deliver exceptional durability and a fast cut-rate for performance you can count on. Our advanced bond technology provides long product life while sharp and durable zirconia abrasive grains cut smoothly and hold up in the most challenging foundry cleaning room applications. The type 18 shape features a flat face that is ideal for ID cleaning, hole edge beveling, smoothing weld seams, removing gates and parting lines, and cleaning castings in hard-to-reach places. These plugs offer a 5/8-11 inch arbor and are designed for use on straight grinders and die grinders. Click on the Weiler link at the top of this page to shop more quality Weiler products in the Weiler brand store.