Peco Fasteners, Inc. Self Drilling Screw - Non Metric 3903J

1-3/4 INCH LENGTH HIGH STRENGTH STEEL MATERIAL HEX HEAD SLOTTED DRIVE 3/16 INCH DRILL POINT SIZE PROCESS CASE HARDENED DRILL LENGTH 3-1/2 INCH INCLUDES MASONRY SCREW DRILL BIT STANDARD PACKAGE 100 PER JAR, 12 PER CASE