Product DetailsSunnen M27 series offers versatile vitrified bond honing stones for bores from 2.7" to 4.1". Compatible with AN-style portable hones, these stones are available in aluminum oxide, silicon carbide, and diamond options to suit a wide range of materials. With multiple grit and hardness levels, M27 stones ensure consistent surface finishes and accurate bore geometry—ideal for automotive, aerospace, and general manufacturing.
SpecsKey Features- Versatile vitrified bond honing stones
- For bores from 2.7" to 4.1"
- Compatible with AN-style portable hones
- Available in aluminum oxide, silicon carbide, and diamond
- Multiple grit and hardness levels
- Consistent surface finishes and accurate bore geometry
- Ideal for automotive, aerospace, and general manufacturing
Technical Specifications- Abrasive type: Silicon Carbide
- Grit size: 150
- Hardness: 5
- Tool series: GNR1010