These drill bits has been specifically selected for the installation of COBRATAPTM, our concrete screws. : 5/32” for the 3/16” screws and 3/16” for the 1/4” screws, with a flat side on the shank for use with the quick load adaptor. Available in length of 3-1/2” to 7-1/2”.
Features and benefits
Made of cold rolled steel
Good selection of the most requested sizes
Flat sided shank for use with the “quick load” drill holder