53DM64 Hex-Shank Drill Bit Sets

Bulk orders will be discounted, please contact us.

The drill bits in these sets have a TiN coating that protects the bits from wear, increases chip flow in softer materials, and allows the bits to run at higher speeds than drill bits with a black-oxide finish. The bits are made from high-speed steel, which provides some flexibility and absorbs some shock and vibration.