3MT TEST BAR

HBM 3MT LATHE PARALLEL TEST BAR
LENGTH OF TEST PART 235MM (TOTAL LENGTH OF UNIT INC TAPER 325MM)
EVER WONDERED WHY YOU GET A SLIGHT
TAPER WHEN TURNING OVER A LONG DISTANCE.
ITS USUALLY BECAUSE YOUR TAILSTOCK IS NOT IN LINE.
TO ELIMINATE THIS THE TEST BAR FITS BETWEEN
YOUR HEAD STOCK -TAILSTOCK.
UNIT IS HARDENED AND GROUND PARALLEL
TO 0.0002" AND CENTERED AT BOTH ENDS.
SIMPLY PLACE BETWEEN CENTERS
SET UP DTI TO RUN ALONG LENGHT
RE-ALINE TAILSTOCK TO SUIT.
3MT TAPER AT ONE END