3/16" x 4" Hex 100 pk Concrete Screws Hardware (67200) 3/16 x 1-3/4" Hex

(67200) 3/16 x 1-3/4" Hex 100pk Concrete Screws-comes with screws

a phillips bit

Approximately 1400 screws

(66200)3/16 x 1-3/4" PFH 100pk Concrete Screws-comes with screws

Drives with a PSD2-2 bit included

3/16" x 4" Hex 100 pk Concrete Screws Hardware (67200) 3/16 x 1-3/4" Hex3 16 x 4" Hex 100 pk Concrete Screws with 5 32x5" drill bit and ACR3 driver bit Patented Phillips II with ACR Drive Drive System Code Approved Approved by ICC ES, Dade County, FL and City of Los Angeles Heads Will Not Strip Out and Allows for More Torque Corrosion Resistance Can Be Used In Pressure Treated Lumber ACR2 Driver Bit and 5 32" Drill Bit Included in Resealable Box