Chuck: The chuck is the front end where you insert and secure your drill bit. Most drill/drivers have a keyless, ½-inch ...

Drill-and-drive bits are available from most power tool manufacturers, including DeWalt, Ryobi, and Craftsman, for $10 to $12. Drill Guide Media Platforms Design Team ...

These countersinks bits have a hole in the center that often allows for depth stop and a smaller diameter (pilot) drill bit. They can drill the initial hole and counterbore it.

Titex Precision Cutting Tools (www.titex.com) says its XD deep-drilling technology drills holes up to 30 times diameter and at speeds to six-times faster than other technologies. A coolant-fed XD ...