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60° STAGGERED
0.0400" - 0.0500"
0.0570" - 0.0625"
0.0670" - 0.0750"
0.0781" - 0.0810"
0.0938" - 0.1010"
0.1180" - 0.1250"

0.1406" - 0.1563"
0.1875" - 0.2031"
0.2188" - 0.2656"
0.3125" - 0.3543"
0.3750" - 0.3750"
0.4375" - 0.5000"
0.5625" - 1.2500"

Reverse Actual Center
Reverse Actual Center or Actual Center
Dimple
In-Stock
HPSI Holes Per Square Inch
%OA Percent Open Area

0.3750 (3/8)  

0.3750 rd. x 0.4375 stag.
HPSI: 6.0, %0A: 66.6
Max. perf. width: 60”
0.3750 rd. x 0.6250 stag.
HPSI: 3.0, %0A: 32.6
Max. perf. width: 48”
   

0.3750 rd. x 0.5000 stag.
HPSI: 4.6, %0A: 51.0
Max. perf. width: 60”
0.3750 rd. x 0.7500 stag.
HPSI: 2.1, %0A: 22.7
Max. perf. width: 60”
   

0.3750 rd. x 0.5625 stag.
HPSI: 3.6, %0A: 40.3
Max. perf. width: 48”
0.3750 rd. x 0.9688 stag.
HPSI: 1.2, %0A: 13.6
Max. perf. width: 48”

PERF
PATTERNS
AVAILABLE

ROUND
60 degree
45 degree
straight

SQUARE
staggered
straight

SLOT
round staggered
round straight
square straight

GEOMETRIC
hexagon

DECORATIVE
R-17 Tile Cane

21ST CENTURY
round orbit
doubled checkered
square orbit
hex orbit