This 60-Piece Impact Drill & Drive Bit Set is what you need for general DIY projects around the house. Each impact rated drive bit features a precision milled tip to minimize the stripping of fasteners, a torsion zone to absorb torque for up to 3X longer life*, and a ?” hex shank for superior holding power and quick bit changes. Each drill bit features a 135? split point tip that provides up to 4x faster drilling. Each drill bit has a titanium coating to reduce heat for longer life and ?” hex shank for superior holding power and quick bit changes. These bits work with both drills and impact drivers, and are ideal for drilling into wood, metal and PVC. Set includes: 16 drill bits ranging in sizes from 1/16” to 1/2”, 39 drive bits, specialty bits: 3/8” & 1/2” nut drivers and 1/4” & 3/8” socket adapters, & an Impact rated magnetic bit holder. With HART, you can tackle all your DIY tasks and projects with confidence.