SEPTLS115DW8405 - DeWalt Aluminum Cutting Grinding Wheels - DW8405<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Arbor Thread - TPI or Pitch - 5/8 in-11 in</li><li>Dia. - 4 1/2 in</li><li>Grit - A30N</li><li>Quantity - 10 per box</li><li>Speed Max - 13，300 rpm</li></ul></div><img src="http://ecx.images-amazon.com/images/I/6134NrqJ1ZL.jpg" noproxy>