About

Company Introduction

Welcome to ATOM. Based in Rolling Meadows, IL, ATOM has been a leader in micro drills since 1934, specializing in high-performance micro drills and custom tool solutions for industries where precision is essential.

Our micro drills are available in ultra-fine diameter increments, ranging from 0.015 mm to 3 mm (0.0006" to 0.118"), enabling manufacturers and machining professionals to select the exact size they need—often without resorting to custom tools. With multiple flute length options offered for each diameter, users can precisely match tools to their application, reducing the risk of breakage and maximizing performance.

In addition to our exclusive size and length selection, ATOM is known for its outstanding consistency in quality. Our tightly controlled manufacturing ensures that every drill performs to the same exacting standards, delivering repeatable accuracy and process stability.

At ATOM, we believe that precision should be standard. Our commitment to tight tolerances, stable quality, and reliable tool availability ensures that you get exactly what you need.