0.01% to 0.05%

0.02% to 0.03%

0.03% to 0.04%

0.03% to 0.05%

930 degree celsius

1005 degree celsius

880 degree celsius

1083 degree celsius

to provide a fine finish to the drilled hole

to enlarge the previously existing hole

to clean the burr from the mouth of drill hole

to make the surface flat so that the bolt can be easily fitted on the head surface

one end to another end of the sine bar

centre-to-centre distance between rollers

diagonal cross-length of the sine bar

outside-to-outside distance between rollers

cast iron

lead bronze

copper lead alloys

cadmium based alloys