VERTEX 0-1/2" #40 INTEGRATED KEYLESS DRILL CHUCK (3701-3500)

Vertex 0-1/2" Precision Keyless Drill Chuck with Integral Shank #40NMTB Shank Integrated design maximizes rigidity & accuracy. T.I.R. is less than or equal to .0025". Integral shank is more compact than a combined drill chuck and arbor and eliminates the chuck slipping on its arbor. Vertex # INT13-NT40 5/8"-11 drawbar end thread. Shipping Weight: 4 lbs