Spax MDF Cut-Point Trim Head Screws -Slender head, straight shank screw specifically designed for MDF. Partial thread. Special arrow-point tip enables screw to be driven (even at the edge of the workpiece) without pre-drilling. Cutting ribs on the underside of the head provide countersink for the fastener. These are only available in master packs of 1500pc (5 one pound boxes of 300pc per box) and Spax has a minimum amount they will drop ship (this is a drop ship item). Listing is for two master packs (3,000pc) to meet their threshold.Torx drive (T15).