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Perforated metals can be readily found everywhere. They
can be used as filters, screens, and guards, as well as
for their aesthetic appeal in architecture and design.
They can also control the passage of heat, liquids, light,
air, solids, sound and electromagnetic waves. Because
of these qualities, perforated metals have applications
such as grain bin floors, grain drying equipment, clothes
washer and dryer drums, speaker covers, microwave ovens,
automotive grills, exhaust components, airplane engine
silencers, acoustical applications, filtration and many
others.
While the applications of perforated metals are numerous
so are the types of hole patterns. These are some of
the patterns used by Stone Perforating to provide the
applications above.
 
- Slit Coils to +-.0075 with +-.015 tolerances in
most materials
- Coil capacity to 30,000 pounds and widths up to
60"
Stone Perforating Company can slit coils to 7/8"
and offer tolerances to .0075" on most standard
gauge materials. We also offer in-tool slitting for
more precise, exacting specifications. Our high performance
equipment offers coil capacity to 30,000 pounds and
easily handles widths to 60 inches. We will work with
you to design and produce uniform hole patterns and
secondary operations just right for your project. We
offer cost saving benefits derived from improved manufacturing
efficiencies and less scrap yield for roll forming and
high speed cut-to-length lines.
  
Stone Perforating Company handle coils up to 40,000 pounds. Our cranes allow us to move each coil throughout the factory for receiving, processing and shipping procedures.
  
Stone Perforating Company has complete in house tool and die processing facility with the experienced individuals to deliver proven results.
  
| Staggered Rounds |
Staggered Squares |
Straight Square Slot |
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| Straight Rounds |
Straight Line Squares |
Round Slot End Staggered |
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| Staggered Center |
Hexagon |
Round
Slot Side Staggered |
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800.752.1717