The lathe tool shown as figure "T" in the illustration is commonly known as a/an __________. GS-0090

Correct Answer: Option C — right-cut roughing tool

Figure T represents a right-cut roughing tool, designed to remove large amounts of material quickly. It features a specific nose radius and rake angle that directs the chip away from the finished surface, allowing for aggressive material removal before the final finishing pass is applied to the workpiece.