Tool Bit

The term tool bit generally refers to a non-rotary cutting tool used in metal lathes, shapers, and planers. Such cutters are also often referred to by the set-phrase name of single-point cutting tool. The cutting edge is ground to suit a particular machining operation and may be resharpened or reshaped as needed. The ground tool bit is held rigidly by a tool holder while it is cutting.

Read more about Tool Bit:  Geometry, Inserts, Form Tools, Toolholders, History

Famous quotes containing the words tool and/or bit:

    A broken altar, Lord, thy servant rears,
    Made of a heart, and cemented with tears:
    Whose parts are as thy hand did frame;
    No workman’s tool hath touched the same.
    George Herbert (1593–1633)

    Scarlett O’Hara: Oh, oh, Rhett. For the first time I’m finding out what it is to be sorry for something I’ve done.
    Rhett Butler: Dry your eyes. If you had it all to do over again, you’d do no differently. You’re like the thief who isn’t the least bit sorry he stole, but he’s terribly, terribly sorry he’s going to jail.
    Sidney Howard (1891–1939)