Features Narrow Face Brushes are Suitable for Cleaning Root and Hot Passes and Reaching Into Corners Specifications Brand: Roughneck Item Dia.: 7" Arbor Hole: 5/8"-11 UNC Fill Dia.: 0.02 Fill Matl.: Steel Face Width: 3/16" Trim Length: 1-1/8" # of Knots: 56 Max RPM: 9,000 Thickness at Face Plate: 7/16" Std. Pack: 10 Twist Style: Stringer Bead Usage Application Pipeline Weld Cleaning Inter-Pass Removal of Carbon Build-Up and Deposits Removal of Heat Discoloration Removal of Scale Removal of Slag from the Edges of Plasma-Cut or Flame-Cut Plates Removal of Welding Residuals Weld preparation and Cleaning Tool Right Angle Grinder Packaging Standard Pack Std. Pack Length: 7 Std. Pack Width: 7 Std. Pack Depth: 9.375 Std. Pack Cube: 0.27 Std. Pack: 10 Std. Pack Weight: 15.5 Master Carton Master Carton Barcode: 50012382090000 Master Carton Quantity: 0 Unit Info UPC Barcode: 012382090005 Unit Weight: 1.55 Unit Weight Measure: LB Commodity: 9603 50 0000