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Gray Tools

Glaze Breaker Cylinder Hone

Model: NJH156

Mfr. No.: CF62CS

  • Glaze Breaker Cylinder Hone Groupe Belzile Dickner

Colour, sizing or style depicted in some photos may not be exactly as described.
Please check your product description carefully before placing your order.

Sold as: Each

Diameter Range

2" - 7" (50.8 mm - 177.8 mm)


  • Ideal for removing the residue and deposits that build up inside an engine's cylinder walls
  • Adjustable collar and spring mechanism allows width and pressure to be adjusted to suit the application
  • Can be used with any electric drill to provide positive controlled pressure and contact through the full range
  • Designed to allow quick and easy changes of stones to suit any application
  • Flexible drive shaft permits easy access to all cylinders
  • Includes: 4" Medium 220 grit stones