Targeting woodworking market, Multi-Purpose Spiral Point Funnel Head Screws fasten medium-density fiber board and other manmade woods without splitting or bubbling. Head also sinks into melamine and particleboard without chipping or need for pilot hole. In addition to Type 17 Auger Point that collects wood dust and keeps bore clean, self-drilling screws have deep cut reverse spiral thread that purges initial hole for flange, allowing funnel head to sink into wood while locking screw in place.
This story is related to the following:Wood Screws | Self-Tapping Screws