Your US Representative for Diamond Perforated Metal
240 W. Britain Ave.
Benton Harbor, MI  49022
PH: 269-925-7552
FAX: 888-977-5910
Wedge Wire Screens, Stainless Tubing, Pipe Fittings and Perforated Metals
Solutions In Metals
Offering you...

Perforating Process

Materials | Tolerances & Options Perf Product | Quality, Cost, Delivery | Perf Patterns | Value Added

Diamond Manufacturing offers over 2000 different perforated patterns, all of which fall into six categories.


Round Holes Patterns

– 60 d staggered centers

– 45 d staggered centers

– straight centers


Square Hole Patterns

–         staggered centers

–         straight centers


Slot Patterns

–         Round Slot, Staggered

–         Round Slot, Straight

–         Square Slot, Straight


Geometric patterns

–         Hexagon


Decorative Patterns

–         Because we make our own tools and have the ability to create practically any punch shape imaginable, if you have an idea for a decorative pattern, please contact us


21st Century Patterns

–         Round Orbit

–         Double Checkered

–         Hex Orbit

–         Square Orbit