09.5mm - 3/8 x 3/4 inch 60 Grit Grey Flame Grinding Stone, USA

3/8 x 1/2 inch 60 Grit Grey Flame Grinding Stone, USA

• 3/8 inch diameter x 3/8 inch long 
• 2 1/4 inches long overall in 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