grinding stone bit

  • DREMEL Stone, Grinding, 3/8 In - 3W849|952 - Grainger

    Stone,Grinding,3/8 In is rated 3.0 out of 5 by 2. Rated ... i have to go back over it with another grinding stone so it is smooth enough to not tear up the flapwheel sanders. Extremely disappointed in the quality change of these bits. In the photos attached you can see the older style on the right, and the new paper backed ones on the left.