tender for hss machine bridge reamers rh cutting with l.h. helical flute angle 25deg. rake angle 4deg. positive relief angle 7deg. to 8deg. and taper end 23.50 mm sizeconfirming to is: 5919 /78 amendment.3 of make : m/s itmd/mumbai or m/s addison & coltd/chennai or m/s sandvik acia ltd/pune or m/s kenna metal india ltd/bangalore .
