8September 2018 ♥530 CommentsBy admin 1/4″ Staggered .250″ dia. (6.350 mm) 3/8″ centers (9.525 mm) 8.1 holes per sq. in. 40% open14, 16, 18, 20 ga. Steel 14, 16 B&S ga. Aluminum 16, 18, 20 B&S ga. Stainless 1/4″, 7, 11, 16, 18 ga. Steel 11, 14, 16 ga. Stainless 16 ga. Stainless Type 316 Category: Round Tag: 1/4 Related productsNo. 7/0 Straight.010″ dia. (.254 mm) .016″ centers (.406 mm) 3906 holes per sq. in. 30% open30 B&S ga. Brass Read more3/16″ Staggered.187″ dia. (4.763 mm) 1/4″ centers (6.350 mm) 18.5 holes per sq. in. 51% open16, 18, 20 ga. Steel 14, 16, 20 B&S ga. Aluminum 16, 18, 20, 24 ga. Stainless 16, 18 ga. Steel 16 ga. Stainless Read moreNo. 2-1/2 Straight.038″ dia. (.965 mm) .050″ centers (1.270 mm) 400 holes per sq. in. 45% open26 B&S ga. Brass 24 ga. Steel Read moreNo. 4/0 Straight.016″ dia. (.406 mm) .026″ centers (.0660 mm) 1479 holes per sq. in. 30% open26 B&S ga. Brass .008″ Stainless Read more