SAIT® 27507 Challenger II™ Grinding Wheel, Type 29, Aluminum Oxide Grain, 5 in dia, 1/8 in Thick, 7/8 in Arbor, 60 grit, 25 ea

Type 29 shape allows easy control in grinding and blending applications. Honeycomb, dimpled pattern on face allows for greater cooling and longer life. Grind and blend welds in one-step, no need for multiple steps and products. Ideal for grinding radius and contours in pipe and vessels.