The Triumph Twist Drill Co. Wire Gauge Drill Bit #42J features a precise 0.0935-inch diameter in a standard jobber length design for versatile drilling applications.Triumph Twist Drill Co. Wire Gauge Drill Bit #42J0.0935-inch (2.37mm) diameter for precision drillingJobber length design for optimal balance and strengthWire gauge sizing standard for consistent specificationsHigh-quality construction for professional useIdeal for metalworking machining and precision drilling applications where accurate hole size and reliable performance are essential.