Drill bit shank shaft and shank, is usually of the same diameter. It is held usually in a three-jaw drill chuck. Bits of diameter too small to grip firmly can have straight shanks of larger diameter than the drill, which can be held firmly in a standard size collet or chuck. Large drill bits can have straight shanks narrower than the drill diameter so that they can be fitted in chucks not able to chuck the full diameter. Such a drill bit is called a reduced-shank or blacksmith's drill. For example, this allows a bit to be used in a pistol-grip drill's chuck.
Music Is the Key to My Soul", it became an instant success, reaching number-one on the German Singles Chart and peaking within the top five in Belgium and Switzerland. Music Is the Key "Music Is the Key" is a song by German recording artist Sarah Connor and all-male American a cappella group Naturally 7. It was written and produced by longtime collaborators Rob Tyger and Kay Denar and recorded for Connor's third studio album, "Key to My Soul" (2003). A pop ballad with heavy elements of soul, the song talks about the power of music, and eventually finding your own melody through listening. "Music