1mm C2/K20 Tungsten Carbide Straight Shank Spiral Flutes Twist Drill Bit
$8.99
Twist Drill Bits: Drilling Diameter: 1mm / 0.039"; Flute Length: 20mm / 0.79"; Overall Length: 40mm / 1.57"; Cutting Hardness (Max.): HRC45. Spiral chip space design for fast and clean chip removal.