The Triumph Twist Drill Co. 1S Wire Gauge Drill Bit features a precise 0.2280" diameter in a short length configuration for enhanced control and accuracy in tight spaces.Triumph Twist Drill Co. 1S Wire Gauge Drill BitPrecise 0.2280" (5.79mm) diameterShort length design for improved rigidity and controlWire gauge sizing for standardized precision drillingHigh-quality twist drill constructionIdeal for precision drilling applications electrical work and projects requiring exact wire gauge hole specifications in metal wood and plastic materials.