Model 18 Tap & Drill Index Holds National Fine Sizes: 6-40 tap #33 drill, 8-36 #29, 10-24 #25, 10-32 #21, 1 /4-28 #3, 5 /16-24 #I, 3 /8-24 #Q, 7/16-20 #25 /64, 1 /2-20 #29 /64.
Dimensions: 4" W x 7" D x 11/4" H.
Taps and Drills Are Not Included
WARNING: Cancer and Reproductive Harm—www.P65Warnings.ca.gov