Covington's magnetic backed dot laps have nickel plated diamond rings evenly spaced across the surface with small interruptions that allow for less loading of disc
Approximately 24 hour break in period
Milling action is achieved by rotating the chamber while the head controls the beads location
ensuring durability and longevity
and sawing on the 4-1/2" x 2-7/8" flat anvil surface
Super Cerium Drills Covington's magnetic backed dot lapsSuper Cerium is a higher grade of Cerium, with a smaller particle size which allows for more precision, and a faster overall polish. One of the best all purpose polishes, cerium will polish quartz, agate, opal, obsidian, etc. Cerium is the perfect starter polish and will not break the bank. All Cerium grades work best with leather for stones, and felt for glass. Simply mix the polish with a little water to create a thin paste and apply generously to