The 18-piece Insty-Drive self-centering and countersink set lets you convert from drilling and
countersinking
Switch from drilling to driving instantly
Precision-ground high speed steelresists wear and overheating
Includes:
#6, #8 and #10 HSS 2-flute tapered hex shank bits with 4-flute countersinks;
#6, #8 #10 hex shank HSS self-centering bits; Insty-Driver
10 of the most popular drive bits; and a nylon pouch with belt loop