... -N head regular supply 3.5x15,19,25, 30 4.2x19,25, 30 40, 50 4.8x19, 25, up to 60 5.5x30 up to ... 75 6.4x40, 50, 60 up to 100ANSI inch specifications, #6x3/4 up ... to 1-1/4 #8x3/4 up to 2 #10x3/4 up to 3 #12x1 up to ... drilling screws#3.5, #4.2, #4.819mm to 70mm#8x3/4#8x1#8x1-1/2#8x2#10x3/4#10x1#10x1-1/2#10x2Immediately ...