General Studies · Machining and Machine Tools
What is the primary function of coolants in metal cutting or machining operations?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Reduces machinability and machining forces
- 2Increases wear and tear of tools and decreases tool life
- 3Provides higher friction and wear between tool and workpiece
- 4Decreases adhesion between chip and tool✓
Correct answer
Decreases adhesion between chip and tool
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