Perforated Hole Patterns

Standard Perforated Metal Hole Patterns

Below are Marco’s standard perforated patters. We are able to custom perforate to any specification. To see more options or download spec sheets check out our Perforated Metal Resources page.

Round Holes

Perf-Hole-Patten-round-.020-.043
.020” Dia .043” Ctrs
20% Open Area
Perf-Hole-Patten-round-.027-.050
.027” Dia .050” Ctrs
26% Open Area
Perf-Hole-Patten-round-.1_31-1_16
1/32” Dia 1/16” Ctrs
23% Open Area
Perf-Hole-Patten-round-.033-.055
.033” Dia .055” Ctrs
33% Open Area
Perf-Hole-Patten-round-.045-.066
.045” Dia .066” Ctrs
30% Open Area
Perf-Hole-Patten-round-3_64-3_32
3/64” Dia 3/32” Ctrs
23% Open Area
Perf-Hole-Patten-round-1_16-3_32
1/16” Dia 3/32” Ctrs
40% Open Area
Perf-Hole-Patten-round-1_16-7_64
1/16” Dia 7/64” Ctrs
30% Open Area
Perf-Hole-Patten-round-1_16-1_8
1/16” Dia 1/8” Ctrs
23% Open Area
Perf-Hole-Patten-round-5_64-1_8
5/64” Dia 1/8” Ctrs
35% Open Area
Perf-Hole-Patten-round-3_32-5_32
3/32” Dia 5/32” Ctrs
33% Open Area
Perf-Hole-Patten-round-3_32-3_16
3/32” Dia 3/16” Ctrs
23% Open Area
Perf-Hole-Patten-round-.117-5_32
.117” Dia 5/32” Ctrs
51% Open Area
Perf-Hole-Patten-round-1_8-3_16
1/8” Dia 3/16” Ctrs
40% Open Area
Perf-Hole-Patten-round-1_8-7_32
1/8” Dia 7/32” Ctrs
30% Open Area
Perf-Hole-Patten-round-1_8-1_4
1/8” Dia 1/4” Ctrs
23% Open Area
Perf-Hole-Patten-round-5_32-3_16
5/32” Dia 3/16” Ctrs
63% Open Area
Perf-Hole-Patten-round-5_32-1_4
5/32” Dia 1/4” Ctrs
35% Open Area
Perf-Hole-Patten-round-3_16-7_32
3/16” Dia 7/32” Ctrs
51% Open Area
Perf-Hole-Patten-round-3_16-5_16
3/16” Dia 5/16” Ctrs
33% Open Area
Perf-Hole-Patten-round-3_16-3_8
3/16” Dia 3/8” Ctrs
23% Open Area
Perf-Hole-Patten-round-3_16-1_2
3/16” Dia 1/2” Ctrs
11% Open Area
Perf-Hole-Patten-round-1_4-5_16
1/4” Dia 5/16” Ctrs
58% Open Area
Perf-Hole-Patten-round-staggered-1_4-3_8
1/4” Dia 3/8” Ctrs
40% Open Area
Perf-Hole-Patten-round-1_4-3_8-sq
1/4” Dia 3/8” Ctrs
35% Open Area
Perf-Hole-Patten-round-5_16-7_16
5/16” Dia 7/16” Ctrs
50% Open Area
Perf-Hole-Patten-round-3_8-9_16
3/8” Dia 9/16” Ctrs
40% Open Area
Perf-Hole-Patten-round-3_8-1_2
3/8” Dia 1/2” Ctrs
52% Open Area
Perf-Hole-Patten-round-1_2-11_16
1/2” Dia 11/16” Ctrs
48% Open Area
Perf-Hole-Patten-round-5_8-7_8
5/8” Dia 7/8” Ctrs
46% Open Area
Perf-Hole-Patten-round-3_4-1
3/4” Dia 1” Ctrs
51% Open Area
Perf-Hole-Patten-round-1-1-3_8
1” Dia 1-3/8” Ctrs
48% Open Area

Square Holes

Perf-Hole-Patten-square-1_8-5_32
1/8” Sq 5/32” Ctrs
64% Open Area
Perf-Hole-Patten-square-.200-1_4
.200” Sq 1/4” Ctrs
64% Open Area
Perf-Hole-Patten-square-..22-1_2
.200” Sq 1/2” Ctrs
16% Open Area
Perf-Hole-Patten-square-..1_4-5_16
1/4” Sq 5/16” Ctrs
64% Open Area
Perf-Hole-Patten-square-5_16-7_16
5/16” Sq 7/16” Ctrs
51% Open Area
Perf-Hole-Patten-square-3_8-1_2
3/8” Sq 1/2” Ctrs
56% Open Area
Perf-Hole-Patten-square-1_2-5_8
1/2” Sq 5/8” Ctrs
64% Open Area
Perf-Hole-Patten-square-3_4-1
3/4” Sq 1” Ctrs
56% Open Area


Ornamental / Decorative Hole Patterns

Perf-Hole-Patten-dec-Diamond-Cane
Diamond Cane
19% Open
Perf-Hole-Patten-dec-Marietta
Marietta
45% Open
Perf-Hole-Patten-dec-Grecian
Grecian
35% Open
Perf-Hole-Patten-dec-Standard-Octagon
Standard Octagon
35% Open Area
Perf-Hole-Patten-dec-Round-Cane
Rounded Cane
38% Open
Perf-Hole-Patten-dec-Moire-slotted
Moire 1/8″ x 3/4″
41% Open Area
Perf-Hole-Patten-dec-Full-Cloverleaf
Full Cloverleaf
50% Open
Perf-Hole-Patten-dec-Hex
1/4” Hex
79% Open Area
Perf-Hole-Patten-dec-Max-Flow
Max Flow 1/4” x 1-1/2” 68% Open Area, In Rows Across Width of Sheet. Vertical Bars 3/32” Wide, With Every Third Bar 3/16”