An angle processing apparatus which is cut with the length in which it is necessary to have 'L' type angle and is supplied is provided. An angle processing apparatus for 'L' type angle comprises a base(1); a conveying unit(10) which is installed at the base and in which the upper side of the base is with sliding moved and transferring the 'L' type angle to the fixed state; a plurality of guide rollers(20) which is installed at the upper side of the base and guides the sliding movement of the 'L' type angle; a drilling unit(30) punching the bolt hole for the bond of the 'L' type angle in both side surface of the transferred 'L' type angle; and a cutting unit(40) cutting the 'L' type angle in which the bolt hole is punched into the necessary length.
