OAK1046 Features: * Standard twist has open knots and is ideal when heavy duty or severe cleaning is required * Used for weld cleaning, weld spatter removal, scale removal, cleaning, deburring, flash removal * Wire Material: Carbon Steel * Dia.: 4 in * Wire Size: 0.0200 in * Arbor Thread - TPI or Pitch: 1/2 - 3/8 in * Speed: 20000 rpm [Max] * Price is for 1 Each Dimensions: * Face Width: 3/8 in * Trim Length: 3/4 in