VERTEX 0-1/2" R8 INTEGRATED KEYLESS DRILL CHUCK (3701-1500)

Vertex 0-1/2" Clamping Capacity R8 Integrated Keyless Drill Chuck Integrated design maximizes rigidity & accuracy. Integral shank is more compact than a combined drill chuck and arbor and eliminates the chuck slipping on its arbor. Maximum T.I.R. does not exceed .002". Keyless, self tightening design. Vertex # INT13-R8 Drawbar end thread is 7/16" -20. Shipping Weight: 3 lbs