Michigan Drill's Premier line of USA made HSS Drill Bits with an Titanium Nitride Coating offer added wear resistance and better lubricity of the tool surface, this increases tool life and productivity.

These bits are manufactured right here in the USA and are subjected to rigorous testing and held to the highest industry standards.

An excellent choice for customer's looking for a long lasting, top of the line drill bit.       

• Wire Gauge Sizes
• Letter Sizes