MM33-J85 400 Grit Finishing, 3.3" to 4.2" Range Honing Stones for High Silicon Aluminum Alloy Blocks

Goodson Tools & Supplies

SKU: MM33-J85


These 400 grit finish stones fit Sunnen AN-style or Goodson GH-style portable hones. Use with MM33-J63, MM33-CO5 and MM33-FO5, these stones are designed to finish high-silicone alumium alloy blocks.