4MT TEST BAR

HBM 4MT LATHE PARALLEL TEST BAR
TOTAL LENGTH 370MM (PARALLEL PART 260MM)
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.
4MT TAPER AT ONE END

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