Heavy Duty Ball Bearings, Neoprene Sealed and Greased for Life
Powder Coated Aluminum Castings, Hood, and Belt Guard
Adjustable Cab and Wheel Rest
Speed Control with 8 rpm-Changes
1/2hp, Heavy Duty Motor
Available in 220V, 50Hz
The 8" Grinder & Polisher is an excellent machine for grinding and polishing stones. With two hard wheels and one expandable drum, this unit will quickly shape and polish work pieces. The angled slots through the rubber rim of the drum allow it to expand when rotated, thereby locking the belt in place. The drum surface flexes to the contours of the gemstone quickly removing grinding flats and scratches. The hoods are easy to remove for cleaning or wheel changes. The water valve takes 1/4" OD plastic tubing for gravity water flow or 1/4" copper tubing for pressure systems. Spray nozzles under the hood wet the entire wheel face. This unit ships mounted on a rustproof aluminum-topped Lam-I-Cushion base.
The 8" Diamond Grinder/Polisher comes with two (2) 8" x 1-1/2" metal bond diamond grinding wheels (100g, & 220g), two (2) 3" x 8" diamond cloth belts (325g, & 1,200g), one (1) 8" x 1"-14RH aluminum head with leather disc attached, a 5-gram syringe or 50,000 mesh diamond compound, a 2-ounce bottle of extender fluid, sample kit (polish powder, brush, dop sticks, and wax), a book about using diamond abrasives, instructions, and product guarantee.
The 8" Silicon Carbide Grinder/Polisher comes with two (2) 8" x 1-1/2" silicon carbide grinding wheels (100g & 220g), one (1) 8" expandable drum, one (1) 3" x 8" sanding belt (400g), and one 8" x 1"-14RH aluminum head with 8" leather disc, sample kit (polish powder, brush, dop sticks, and wax), instructions, and product guarantee.
This item ships freight. Covington will contact you with the cost when it ships. If you would like a freight quote before purchasing send us an email at: firstname.lastname@example.org