Covington 3-Headed Sphere Machine Coolants These are typically the grinding

These are typically the grinding grits for the first steps in any lapping application

Because of its "tear drop" shape

CabKing 6 Inch Grinder Polisher

Uses 3" x 24" sanding belts

Covington 3-Headed Sphere Machine Coolants These are typically the grindingCovington 3 Headed Sphere Machine The Covington 3 Headed Sphere Machine is the perfect tool for any lapidary enthusiast who wants to make spheres ranging from 2 1 2" to 10" in size. This machine boasts three powerful 1 6 horsepower heavy duty gear motors, each capable of producing 161 rotations per minute with a whopping 60 in lb of torque. With this kind of power, you can easily shape and polish spheres to perfection. One of the unique features of