Solid Pilot Counterbore: 0.6496" Dia, 0.4134" Pilot, 4 Flutes MPN:302-0.3937

The solid pilot counterbore reduces material in the pilot hole permitting fastener installation eliminating screw wobble while featuring four flutes that enable chip removal effectively; it also maintains pilot alignment on multiple installations as well. Apart from automotive uses for engine and transmission parts, this tool has found a footing within the aviation industry to fix panels onto fuselages, in electronics sector manufacturing printed circuit boards requiring mounting hardware without sheared edges leading to reliable function. Moreover, the 0.6496-inch diameter and 0.4134-inch pilot dimensions cater to different fastener sizes enhancing versatility while its stainless steel material proves beneficial against wear during heavy-duty use in marine environments ensuring optimal performance at budget-friendly prices when compared to other brands available today making them indispensable tools across various industries necessitating precise installation of screws maintaining accurate dimensions thus saving on repair costs associated with sloppy work.