Small push-fit plugs for masking and workshop tasks
The flexible T-shaped body is intended to sit in a compatible round hole while the flange remains on the surface. The current listing describes use for powder coating, painting, plating and general DIY masking.
What this item is designed to do
T-shaped profile
The flange helps stop the plug from passing completely through a correctly sized round hole.
Push-fit use
Install by hand after removing debris and confirming that the plug seats without damaging the workpiece.
Workshop masking
Use in an application only after confirming that the material, temperature and exposure are suitable.
What is included
- 150 white TS-4.3 T-shaped silicone hole plugs
Check before ordering
- Measure the hole; nominal fit is approximately 4.1–4.25 mm
- Test fit and removal on one non-critical piece first
- Confirm process temperature and chemical exposure
- Inspect a reused plug for damage or deformation
Product details at a glance
Application check
Material performance depends on the actual heat, coating, solvent, pressure and exposure time. Verify the process requirements and test the plug in a controlled sample before production use.
Need help choosing a part?
Browse other DIY parts or ask PlantMate if you need a dimension confirmed before ordering.

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