11.1mm - 7/16 inch 60 Grit Grey Cone Grinding Stone, USA

7/16 x 3/4 inch 60 Grit Grey Cone Grinding Stone, USA

• 7/16 inch diameter x 3/4 inch long cone
• 2 1/4 inches in overall length
• 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)
• 60 Grit Grey Aluminum Oxide
• Hard bonded construction
• This tough material is useful in all general purpose applications
• Maximum 45,370 RPM with one inch of the shank inserted in chuck
• New but not in retail packaging
• Made in USA by an industrial grinding products company