Self Drilling Screw Kit, #8 Size, 240 pieces, Steel material, includes (40) #10 x 1 IN Phillips Head Self Drilling Screws and (75) #10 x 1/2 IN Phillips Head Self Drilling Screws and (30) #10 x 1-1/4 IN Phillips Head Self Drilling Screws and (50) #10 x 3/4 IN Phillips Head Self Drilling Screws and (25) #10 x 1-1/2 IN Phillips Head Self Drilling Screws, (20) #10 x 2 IN Phillips Head Self Drilling Screws, (1) IB2P Insert Bit