J0 TAPER 1/2" SHANK SENSITIVE HAND DRILL FEED (3700-0001)

J0 Taper 1/2" Shank Sensitive Hand Drill Feed 1/2" diameter hardened and precision ground straight shank X 0JT. Grasp free turning ring and feed drill. Spring loaded 3/4" travel fits any drill, mill, lathe or jig borer. Reduces small drill breakage. Suitable for drills from .008-5/32". TIR is .002" Drill chuck not included. Shipping Weight: 0.2 lbs