Aluminum Oxide Grinding Stone 952

A high-quality industrial abrasive made for extended general-purpose
grinding on metals, castings, welded joints, rivets and rust

• Ideal for sharpening,
  deburring and general purpose grinding on most materials including
  stainless steel
• Specially designed for
  working with conic surfaces
• Use on most metals,
  porcelain glass
• 1/8 In. shank

User Tips

• Use the 415 dressing stone
  to clean the surface of the grinding stone and restore its original
  shape. You can also use the dressing stone to create a grinding stone
  with just the right shape for that special job.
• For best results, insert the
  accessory bit all the way into the tool and then back it out slightly
  before tightening down. This provides plenty of shank for the collet or
  chuck to hold onto the bit.