Includes 28 high-quality 11/16" Sioux valve seat grinding stones and 1 holder drive ball for complete valve seat reconditioning.
Made from premium Pink Panther aluminium oxide with vitrified bonded emery for superior grinding efficiency and durability.
Ideal for automotive workshops and DIY engine rebuilding—ensures precise and smooth valve seat finishing.
Compatible with tools and holders requiring 11/16" thread size, ensuring secure and stable attachment for stone polishing, grinding, or cutting applications.
PRAZTECH Pink Panther Stones 80 Grit offer efficient and precise grinding with durable vitrified bonding, ideal for consistent material removal and extended tool life.