Busch Twist Drill Bit - Tool Steel - 2.35mm Shaft
$3.30
Busch #203 twist drills are perfect for drilling gold, silver & other non-ferrous metals.
Recommended speed: 1,400 - 10,000 RPM.
*For harder materials, select high-speed steel (HSS), tungsten carbide (TC) or diamond-coated options.
