Atom Precision of America, Inc.
Atom Precision of America, Inc.

We have 6000 items of ultra precision carbide tools that customer needs.

ATOM standard tools

We are one of the companies that make the smallest cutting tools in the world!

Recognized as a leading brand in the domestic small-diameter drill market, which includes electronic components, automobile parts, medical equipment, and dies. Metric, micro, even short and long drills are our standard lineups. The drill's sizes are provided by 0.01mm each up, so are corresponded to inch. High precision drills targeting not only small diameters, but also run-out accuracy and a lip height difference of 3 microns or less. For processing that cannot be handled by standard products, such as step drill, burnishing drill, formed cutter, reamer, half cutter, flat cutter, side cutter, center, and so on. We will provide consulting services and will design a specialized tool for your needs. Further, based on extensive processing test data, we will provide support by indicating the optimum processing conditions for your requirements.


If you have any needs for making ultra small and precise holes, please let us work with you. Our goal is making the impossible, possible by supplying our products to you.


New Product
NEO-PRO img Micro Drill “NEO-PRO” series
 Coated solid carbide drill for steels
 · New series! Stable long-lived machining for precision small hole drilling in steels.
 · Normal, Long, and Short flutes, three different flute lengths line up.
 · Standardized from smallest size Ø0.03mm up to Ø3mm with 0.01mm each up.
 · Wide chip pocket realizes smooth chip flow under high speed and feed drilling.