bids are invited for bench drilling machine 20 mm capacity , core drill machine , electrical drill portable drill with chuck , hand drill machine electric with hammer action , portable hand electric drill machine 0 to 13 mm , portable electric drill machine , drill machine pillar type motorized up to 13 mm , pillar and column type drilling machine , pneumatic drilling machine with bits , ag 4 grinder , bench grinder fitted with fine grain size silicon carbide green grinding wheel dia , motorized bench grinder 1 hp 3 phase 440 volts , d.e. pedestal grinding machine with wheels , pedestal grinder fitted with coarse and medium grain size , silicon carbide grinder for carbide tipped tools total quantity : 803