General Studies · Metal Cutting and Tool Design
Which of the following tool reference systems is considered a 'tool-in-use' or 'workpiece-dependent' system for machining with a single-point cutting tool?
- 1Parallel Reference System
- 2Normal Tool Reference System (NRS)
- 3Orthogonal Tool Reference System (ORS)✓
- 4ASA (American Standards Association) System
Correct answer
Orthogonal Tool Reference System (ORS)
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