Unit 4: Offset Boring Head – Manufacturing Processes 45
Manufacturing Processes 45. 5 Unit 4: Offset Boring Head. OBJECTIVE. After completing this unit, you should be able to: ... Install bore head into Milling Machine. 6. Install boring bar and tighten set screw and loosen lock screw and adjust boring bar to hole edge. 7. Recheck the work alignment, as well as the alignment of the spindle with the ...