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Diamond honing stone R28
ceramic-bonded silicon carbideceramic-bonded corundumCBN

Diamond honing stone - R28 - Sunnen Products Company - ceramic-bonded silicon carbide / ceramic-bonded corundum / CBN
Diamond honing stone - R28 - Sunnen Products Company - ceramic-bonded silicon carbide / ceramic-bonded corundum / CBN
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Characteristics

Options
diamond, ceramic-bonded silicon carbide, ceramic-bonded corundum, CBN

Description

The Sunnen R28 Abrasive series is designed for P28 tools, offering both conventional (aluminum oxide, silicon carbide) and superabrasive (CBN, diamond) options. With grit sizes from 150 to 1200 and tailored hardness levels, R28 stones ensure precise bore geometry and consistent finishes. Ideal for demanding applications in automotive, aerospace, and energy industries.

Technical Specifications
  • Abrasive type: Aluminum Oxide
  • Grit size: 220
  • Hardness: 7
  • Tool series: P28 Series

  • Designed for use with P28 tools
  • Available in both conventional and superabrasive materials
  • Grit sizes range from 150 to 1200
  • Tailored hardness levels for application needs
  • Ensures precise bore geometry and consistent surface finishes
  • Suitable for automotive, aerospace, and energy industry applications

Exhibitions

Meet this supplier at the following exhibition(s):

IMTS
IMTS

14-19 Sep 2026 Chicago (USA - Illinois)

  • More information

    Other Sunnen Products Company products

    Abrasives

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.