30SA 90H7VW Type 1 Internal Grinding Wheel. 4 PACK

40 x 4 x 11.11mm (Width x Length x Bore)

Speed (max) - 35m/s (meters per second), 16750 RPM


  • High Performance special mix of white aluminium oxide abrasive in blue bond.
  • Soft bond good for accurate profiling with blade type diamond dresser.
  • Suitable for high power machines in toolroom production.
  • Typical applications - internal, race, jig, die grinding, tool post & cutter grinding.
  • Versatile abrasive mix gives high stock removal rate and long lasting wheel performance.
  • Sharper than conventional white aluminium oxide, suitable for grinding a variety of hardened steels.


Wheel modification service available. Stock wheels can be modified at your request.

Library picture used for illustration purposes.