09.9mm - 25/64 x 9/64 inch Pink Grinding Wheel - 1/8 inch shank

25/64 x 9/64 inch Concave Wheel Grinding Stone

• 25/64 inch diameter x 9/64 inch thick
  
• Concave wheel
• 1/8 inch shank
• Required to use with Dremel Rotary Tools:
• Dremel 480 - 1/8 inch collet, or equivalent (sold separately)
• Dremel 4486 keyless chuck or equivalent (sold separately)
• Pink aluminum oxide grinding stone
• Use on harder steels which need a cool, brittle cutting action to avoid burns