General Studies · Lapping and Finishing
What is the general guideline regarding the material hardness of a lap compared to the workpiece being lapped?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The workpiece to be lapped must have a hardness equal to that of the lap
- 2The workpiece to be lapped must be softer than the lap material
- 3The workpiece to be lapped must be harder than the lap material✓
- 4The lap must be made of highly hardened tool steel
Correct answer
The workpiece to be lapped must be harder than the lap material
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