5 HP single-phase Sharma 16 inch diamond cutter atta chakki, a commercial flour mill fitted with a diamond cutter emery stone, also listed as a diamond cutter "Norton" stone atta chakki. It runs on a compatible domestic single-phase supply, which suits startups, small flour mills, grocery shops and home-based grinding businesses at sites with a single-phase connection. The motor is also listed as 5 HP Single Phase Or Three Phase, at 220 V Or 440 V and 1440 RPM. The diamond cutter stone is designed for durable, consistent grinding and may need less frequent maintenance and replacement than conventional emery stones, depending on grain, usage and care, which helps control long-term operating costs. It grinds wheat, maize and corn, millets, rice, ragi, gram and chana, moong, jowar, coriander and other suitable spices, with an approximate capacity of 60 to 70 Kg. Specs: stone size 16 Inch X 30 MM; weight approx. 175 Kg; power consumption 3.5 Unit per Hour; shaft diameter 40 MM; bearing size 6207 2RS.