Tender For tender for supply of supply of vtl hec make spares of machine shop : : - screw rod for hec vtl as per drawing m07p045-10-01-b3 , box nut as per drg no m07p045-10-03-c3 , feed shaft as per drg no m07p040-12-01-a4 , drive shaft as per drg no m07p040-12-02-a3 , bush - feed shaft as per drg no m07p040-12-03-a4 , bush - feed shaft as per drg no m07p040-12-04-a4