Job Description:

• 1) Sets up and operates automatic horizontal multiple-spindle drill press to drill holes in insulation board to form acoustical tile: Removes machine headplate, using wrench and air hoist.

• 2) Attaches specified template pattern to chuckplate, using screwdriver.

• 3) Places drills into chuck, according to template pattern.

• 4) Removes template and replaces machine headplate.

• 5) Adjusts feed rolls, using gauge and wrench.

• 6) Loads automatic feed magazine with tile and starts machine.

• 7) Examines tile to verify that holes are clean cut and conform to depth and pattern specifications.