HN-231S | 150 Grit Honing Stones | 3.5" to 5.5" Range

For Goodson honing machines or portable hones. Set has 4 pieces: 2 holders with integral stones, and 2 holders with aluminum wipers.

• Range: 3.5" to 5.5"
• Use: Hard Sleeves
• Finish: 30 Ra
• Similar to Sunnen N37-J43