4.2mm Twist Drill Bits, High-Speed Steel Extra Long Drill Bit 250mm Length - 4.2x250mm
$11.49
Specification: Drill Bit Diameter: 4.2mm / 0.17-inch; Flute Length: 152mm / 5.98-inch; Shank Diameter: 4.2mm / 0.17-inch; Total Length: 250mm / 9.84-inch;