Hole pattern RD1821

Lochbild Rd 1,80 – 3,50
  • Designation according to DIN: hole pattern Rd 1.80 – 3.50
  • Designation: hole pattern Rd 1821
  • Hole diameter: w = 1.80 mm
  • Hole spacing: t = 3.50 mm
  • Rows of holes: diagonal Rd
  • Free cross-section: 20.77 %