Best tools on the market today to pre-drill for the head shank and threads of screws.;Proudly made in the USA by W L Fuller;Includes 3/8-Inch cutting diameters in the most popular sizes #6, #8, and #10;Designed to cut clean and hardened for long wear;Assures best possible holding power and the tightest fit

• W L Fuller 10349003C Countersinks and Matching HSS Taper Point Drills, Set of 3

W L Fuller 10349003C Countersinks and Matching HSS Taper Point Drills, Set of 3W. L. Fuller