2pcs 3.6mm Titanium Coated M42 High Speed Steel 8% Cobalt (HSS) Twist Drill Bits
$10.99
Size - Cutting edge diameter: 3.6mm / 0.142"; cutting edge length: 32mm / 1.26"; shank diameter: 3.6mm / 0.142"; overall length: 70mm / 2.76"; cutting point angle: 135 degree; manufacturing technology: fully-ground Material - M42 steel is a super-hard…