Tools & Gear Drills Deck Bit

2204-10G 10G Tungsten Carbide Deck Bit Tungsten Carbide Tipped 90° Dual Blade Countersink with 3.0mm TCT Pilot Drill. Bordo Deck Bits are fully adjustable to suit your specific fastener, timber species or custom application. Pilot drill hole to suit 10G screws. Prevents decking timber splitting. Adjustable, free spinning, non-marking collar. Wide gullets prevent the jamming and clogging of wood chips. Large gullets also provide an unobscured view of the operation. Replaceable HSS pilot drill. Heavy duty hex shank ensures maximum torque transfer & eliminates chuck slip.