Cobalt Steel Drill Bit, 5/16-In. Lawn & Garden Collection Precision-machined brass ball to provide

Precision-machined brass ball to provide smoother operation without freeze ups even after long periods of non-use

double-tempered finish reduces breakageHot isostatically pressed to extend life and resist breakageCopper braze material gives high heat resistance for reduced tip lossAll tips made to ANSI specifications

as well as other major brands of pressure washers with Quick Connect fittings

and re-threads

Rated up to 125 psi at 210 F

Cobalt Steel Drill Bit, 5/16-In. Lawn & Garden Collection Precision-machined brass ball to provide135 degree split point to minimize walk. Cobalt for higher heat & abrasion resistance. Heavy duty web construction for strength & durability. For tough metal drilling, including heavy duty abrasive, alloy metal drilling on hardened steel.