Designed for offhand stock removal of all types of metal. Smoothing welds and pipe beveling. Type 27 center. Depressed center. Aluminum oxide metal. Max RPM: 15,280. SKU: 42898712 MFG: 66252842014 Shop more products by Norton. SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Shipping not available to AK,AE,AA,AE,AE,AE,AP,GU,HI,PR,VI Free shipping over $35 $5.32 Quantity In Stock Add to cart Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Designed for offhand stock removal of all types of metal. Smoothing welds and pipe beveling. Type 27 center. Depressed center Aluminum oxide metal. 5/8" Arbor 1/8" Blade Thickness Bulk UPC Bar Coded. Diameter: 4". Max RPM: 15,280. FEATURES MFR: 66252842014 SKU: 42898712 UPC: 662528420144 Brand: Norton