ENGINEERED PAINT BOOTHS & FINISHING SOLUTIONS
Published

Painting Q&A: Painting Sheet Metal with Holes

Q: Do I have any shot at painting without these holes getting plugged with paint? Is there a rule of thumb for minimum paintable hole size?

Share

Q: I have a design for a sheet metal part with a very fine perforated hole pattern. Hole diameters range from 0.41mm to 0.91mm. Hole spacing as tight as .90mm center to center. The finish specified is a metallic paint. Do I have any shot at painting without these holes getting plugged with paint? Is there a rule of thumb for minimum paintable hole size?

 

Check out these answers from the Products Finishing panel of experts:

Related Content

ENGINEERED PAINT BOOTHS & FINISHING SOLUTIONS
Precision gear pumps
Your Best Finish Starts With Us!
Metal Pretreatment Technology
Pretreatment Washer and Finishing Equipment
plating and surface finishing additives
OptiCenter All-in-One OC11
Heatmax Heaters ad with immersion heaters
ENGINEERED PAINT BOOTHS & FINISHING SOLUTIONS