This kit contains all you need to drill and drive flat and hed head Tapcon® screws with only a SDS Plus rotary hammer. The Milwaukee SDS Plus Bits with 1/4" Hex are designed specifically for Tapcon® screw applications. Built for masonry and rebar, Milwaukee SDS bits feature 2-cutter geometry for fast drilling and debris removal. The reinforced flute design increases impact resistance and transfers energy directly to the bit tip. Patented rebar chamfers withstand impact from rebar and hard aggregate, and reduce carbide chipping. The kit contains a 5/32” x 7” SDS Plus bit with hex, a 3/16” x 7” SDS Plus bit with hex, a drive sleeve to connect system components, hex drive bits sized 1/4" and 5/16”, a #2 Phillips Driver Bit and a #3 Phillips Driver Bit, all in a durable carrying pouch. Tapcon® is a registered trademark of Illinois Tool Works Inc.