Proper Use |
A few simple rules when using the gages.
- Clean the parts before gaging to remove dirt, coolant, or metal chips.
- Do not force the gage, use light pressure
- Inspect for nicks or burrs before each use, this will eliminate innaccurate results.
When using plug gages for go no-go inspection the go member should fit into the work piece to indicate to the operator that the component meets the correct specifications. The no-go member should not fit into the work piece. If it does this indicates to the operator that the component has been machined incorrectly and is out of specification.
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Plug And Pin Gages: What They Can Do |
What Plug Gages Are:
- Used to inspect holes and or slots for pass or fail conditions only
- Used as masters for setting micrometers, verniers, or calipers.
- Check locations, and distance between holes
What Plug Gages Are Not:
- Resizing tools, or reamers
- Debur tools, or clean out tools
- Used to measure the exact or actual size
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