PRODUCTS
RG = Round holes in straight rows
QG = Square Holes in Straight rows
RV = Round holes in staggered rows
QV = Square holes in staggered rows
RD = Round holes diagonlly staggered
QD = Quare holes diagonally staggered
LG = Slotted round holes in straight rows
LGE = Slotted square holes in straight rows
LV = Slotted round holes in staggered rows
LVE = Slotted square holes in staggered rows