From start to finish 100% American made.

We specialize in high speed steel drill blanks of all sizes from .005" to 3.500" in diameter with a .0002 tolerance and lengths up to 60".

M-2 has a rockwell of 62-64.

M-42 has a rockwell of 65-67.

Drill Blanks are also known as core pins, punches, dowels, reamers, gages, mandrels, pinions, and guide pins.

All of the above can be produced from a variety of materials and hardnesses.