8.7mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit - Silver Tone
$19.99
Twist Drill Bits: Drilling Diameter: 8.7mm / 0.343"; Flute Length: 40mm / 1.57"; Overall Length: 70mm / 2.76"; Cutting Hardness (Max.): HRC45. Spiral chip space design for fast and clean chip removal.