2pcs 0.5mm C3/K10 Tungsten Carbide Precision Straight Shank Twist Drill Bit - Silver Tone
$10.99
Size - Cutting edge diameter: 0.5mm / 0.02"; cutting edge length: 10mm / 0.39"; shank diameter: 0.5mm / 0.02"; overall length: 38mm / 1.5"; cutting hardness (max