11.1mm - 7/16 x 1/4 inch Brown Grinding Stone - 1/8 inch shank

7/16 inch Inverted Cone Grinding Stone

• 7/16 inch diameter x 1/4 inch long
• 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)
• Aluminum oxide brown fused alumina
• Used for general purpose grinding
• Good for low to high carbon steels
• New but not in retail packaging