Philips Flat Head Dacromet Screw with Ribs a) Material: SS304,410 b) Dia, #6-#14, Len, ... .Point SelectionOur drill points are well engineered for fast drilling with less effort needed. Select the point size base on your ... (1/4''-6'')Thread CodeAB Type, A TypeHead CodeHex Head, Pan Head, Flat Head, Wafer Head, Truss Head, Pan Frame HeadDrive CodePhillips, Pozi, SlottedGrade4.8, 6 ...