07.9mm - 5/16 x 7/16 Flame Grinding Stone 1/8 inch shank USA

5/16 inch Grey Flame Grinding Stone

• 5/16 inch diameter x 7/16 inch wide
• 2 inches long overall
• 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)
• Grey Silicon Carbide
• Used for non ferrous metals like aluminum and brass as well as very hard metals like carbide
• New but not in retail packaging
• Made in USA