Blacksmith Reduced Shank Cobalt Drill Bits

Reduced shank blacksmith HSS cobalt twist drills are ideal for drilling larger diameters on all commonly used machines up to 13mm (1/2") chuck. The drills are also available in HSS Rolled material (See product code ZR200) and HSS Ground (See product code ZR2004). The drills have a drilling depth of 5 times the diameter of the bit. They are packed individually in plastic wallets.