Asked by Edwin Muchiri on Mar 10, 2024



The value (amount) of the machining allowance is given adjacent to the machining symbol.

Machining Allowance

The extra material left on the surface of a part after initial rough machining, which is removed during final finishing processes.

Machining Symbol

Symbols used on engineering drawings to indicate the surface texture or finish required for a part after it has been machined.

  • Identify the standards for detailing machining necessities on technical schematics.

Verified Answer

Giovanni Fernandez

Mar 10, 2024

Final Answer :
Explanation :
The machining allowance value is usually indicated adjacent to the machining symbol in the drawing.