Phenolic polishing lap - Arbor hole: Ø 12.7mm

Phenolic polishing laps work fine with cerium oxide  (art. 37-022)

It works very well on the quartz (amethyst, citrine... ) and opal.

Thickness of the phenolic lap: 6mm ca.

Without alluminium base

Standard hole 12,7mm (we can modify it with additional charge, please select "Change Ø standard hole" to change it)