Weld nuts and irregular threaded features
When access, clearance or thread position makes a standard plug unreliable.
Drawing and photo based masking review
Start with standard product families where possible. For non-standard geometry, send a drawing, photo or measured part context for feasibility, tooling and sample review.
Use custom review when a standard cap, plug or tape cannot protect the required feature, when the masking task is slowing the line, or when a repeat program justifies a dedicated geometry.
When access, clearance or thread position makes a standard plug unreliable.
When a grounding, sealing, bearing or contact area must remain bare together with the hole.
When a dedicated part can reduce tape cutting, operator time, fallout or rework.
Send drawing, photo, sample reference or measured geometry.
Confirm masking area, process exposure and the failure mode to solve.
Check whether a standard cap, plug or tape can be tested first.
Review custom geometry, tooling scope and sample objective when needed.
Prototype or sample the masking part for line validation.
Approve bulk production only after fit, coverage and removal are confirmed.
Ready to narrow the options?
Include your process, product type, diameter, temperature, quantity and drawing, photo or current part number.