Technical Support

CONSTITUENTS OF GRINDING WHEEL

Grinding wheels are made of 3 elements _grain, bond, pore. These elements can be described by 5 factors, which are written on specifications.

3 elements

  • Grinding : Cutting edges
  • Bond : Holder of the cutting edges
  • Pore : Plays role of chip pocket

5 factors

  • Type of abrasive
  • Grit size
  • Hardness grade
  • Structure (vol.% of abrasive)
  • Type of bond

STANDARD SHAPE

Shape symbols and names (JIS R6242) [Use surface]