(BOXFORD COLLET CHUCK ER32. ER32 COLLET CHUCK WITH BUILT IN BOXFORD THREAD. COLLET CHUCK IS THREADED 1-1/2" X 8TPI. THIS IS A 2PC HEAD SYSTEM. 8)USE A DTI ON THE TAPER TO CHECK THE ACCURACY. SUITABLE FOR ANYBOXFORDS THAT HAVE THREAD ON THE SPINDLE.
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