bids are invited for internal right hand thread mill (m x 1.50) , shank dia 10 mm dmin-8.20 mm, oal-73, wl-20.3 & z -03 gemarpts searched internal right hand thread mill strings used in gemarpts twist drill, parallel shank stub series for right hand cutting - is 5100, cast copper alloy screw down bib taps and stop valves for water services as per is 781, hand, and short gemarpts searched machine screwing taps for iso metric screw threads - is result generated in gemarpts 6175, rigid gi pipe (bhel), ratchet pipe threader for taper pipe threads as per is 16176, sinks, embroidery products from amritsar - odop, books relevant cutting tools categories selected for notification total quantity : 10