Hoffman Diamond has pioneered the manufacture and use of diamond drill bits. Starting with the hand setting of "black carbon" diamond and leading to our current position of utilizing the latest developments in bit technology including computerized furnacing, manufacturing and assembly. All processes are meticulously controlled and rigidly inspected to guarantee the quality and consistency of our products.

Here are just a few examples of our product lines:

 Impregnated Bits

 Surface Set Bits

 Reaming Shells Casing Shoes

 PCD Bits

Carbide Bits

Bit/Reaming Shell Dimensions

Casing Bit/Shoe Dimensions