Subject: 10PCS 1/2"-9/16 MT3 morse taper collets set
Precision : run out in: 0.005// mm :0.013
3/8-16 THREADED BACK FOR DRAW BAR.
HOLE SIZES: 1/2" 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 9/16".
All products be strict 100%QC and good condition