GRK 10231 Rugged Structural Screw, #5/16 X 5-1/8", Bulk BF10 Long life at least 20x

Long life at least 20x longer metal cutting life than standard Dremel rotary fiberglass reinforced cut-off wheels

Fan head tilts 180 degrees

It dries in 20 minutes and can be stripped and reapplied as needed

Internal flanges provide solid

Provides even flow to ensure proper lubrication for the pump shaft

GRK 10231 Rugged Structural Screw, #5/16 X 5-1/8", Bulk BF10 Long life at least 20xHighlights : Scientifically proven to out perform traditional screws Patented designs for no pre drilling Patented Climatek all weather coating May be used for Lag screw replacement Self countersinking design W Cut thread design, ZipTip Sharp threads and points Built in washer 300 Pieces Per Box Size: #5 16 X 5 1 8"