PERMATEX Valve Grinding Compound 42.5g Tube PX80036

Can be used for lapping and grinding chromium. Mixes with water to form an easy-to-use paste. Features Aids valve grinding and seating operations Mixes with water to form an easy-to-use paste Can be used for lapping and grinding chromium Removes burrs, surface defects, carbon, gum and corrosion.

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