GEMMASTA GMP8 No.4 Grinder 8 Inch
8 Inch x 4 Wheel Grinder
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GEMMASTA GMP8 No.4 Grinder +TBM
A must for the professionally minded cutter, offering all the benefits of processing with diamond on one comprehensive, robust machine. It employs 2 diamond grinding wheels with 2 diamond sanding wheels and 2 flattening discs.
We recommend that polishing be done separately (see GEMMASTA GSP8 Polishing unit )
The body of the machine is a heavy walled, durable aluminium casting. It has wide cast aluminium guards eliminating rust and sheet metal vibrations. The shaft is of 1" diameter stainless steel tapering down to 3/4" at each end for the wheels and then to 1/2" unf for the discs. High quality double sealed bearings are used with the added protection of GEMMASTA back flanges.
Water fittings are supplied, with independant tap control to each diamond wheel, where the water is spread across the face of the wheels and then minimized by means of a rubber flap. The machine is mounted in a heavy duty, large capacity, white coolant tray.
A 1/3hp motor is supplied and combined with the three step machine pulley provide a variety of speeds to suit a range of uses.
STANDARD SET UP
2 - 8"x 1.5" nickel bonded diamond wheels of 180# and 360#
2 - 8"x 1.5" resin bonded diamond wheels of 600# and 1200#
2 - 8" machined aluminium discs 1/2" bore UNF thread
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