Hillman 375311 Phillips Tapper Concrete Screw, 1/4" x 3.25", 100 Pack Summer10 Resists cracking and peeling while

Resists cracking and peeling while extending the life of the roofing substrate

High capacity XRP™ battery has 25% more run-time than standard batteries

Will not transfer soils back onto hands

The self-regulating effect of the cable reduces power consumption when the pipe does not require freeze protection

Hillman 375311 Phillips Tapper Concrete Screw, 1/4" x 3.25", 100 Pack Summer10 Resists cracking and peeling whileUse with tapper bits for best performance BLUE Perma Seal coated. Ultimate tension 4,000 PSI concrete 2,330 LB, ultimate shear 4,000 PSI concrete 2,390 LB. 1 4" x 3 1 4" Tapper concrete screw with bit Phillips flat head Blue Perma Seal coating 1 3 4" Embedment Ultimate tension 4,000 PSI concrete 2,330 LB Ultimate shear 4,000 PSI concrete 2,390 LB 100 Pack.