4.2mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit - Silver Tone
$13.99
Twist Drill Bits: Drilling Diameter: 4.2mm / 0.165"; Flute Length: 25mm / 0.98"; Overall Length: 45mm / 1.77"; Cutting Hardness (Max.): HRC45. Spiral chip space design for fast and clean chip removal.