Bourn & Koch provides precision automated machine tool solutions for the global manufacturing community. We specialize in gear manufacturing equipment and precision grinding machines with the ability to specially engineer custom solutions for some of the most challenging manufacturing applications. We support 28 American Machine Tool Companies with repair parts, field service, retrofit & rebuild. Over 2500 years of engineering expertise in our archives allows us to engineer custom solutions for today’s manufacturing market while keeping the machines that built American industry alive.
New Bourn & Koch Horizontal Gear Hobbers and new Fellows Gear Shapers. New & remanufactured machines available and in-stock.
New Blanchard Vertical Surface Grinders and Springfield Vertical ID/OD Grinders. New & remanufactured machines available and in-stock.
Repair Parts & Service
American-Made parts for American-Made machine tools. Bourn & Koch offers OEM repair parts, field service, rebuild, and retrofit for nearly 30 legendary machine tool brands.
Rebuild & Retrofit
Retrofit & Rebuild services for Bullard, Blanchard, DeVlieg, Fellows, and many more of our legacy machine tool brands. We offer full machine rebuild, CNC retrofit, magnetic chuck rebuild and numerous other services.
Recent News from Bourn & Koch
IMTS 2018November 13, 2017
Showcasing Our Full Line of Solutions Bourn & Koch is gearing up (pun intended) for IMTS 2018! IMTS is the premier trade show for the metal-working industry. This year we will be showcasing our full line of machine tool solutions in our booth. We’re excited to show the full breadth and depth of the advanced... Read more →
CNC Blanchard GrindingSeptember 28, 2017
Blanchard grinding has typically been a manual process for many shops. The simplicity of a Blanchard makes the operation of the machine easy to learn and easy to run. The old dials and handwheels found on Blanchard grinders still work well and get the job done. That being said, there’s an even easier way to... Read more →
Bourn & Koch in Gear Technology MagazineAugust 28, 2017
Bourn & Koch was featured in a great case study in the August issue of Gear Technology Magazine highlighting the benefits of upgrading to CNC gear hobbing. The article focuses on RCD Engineering, who recently added a Bourn & Koch 100H to their shop to replace their Barber-Colman gear hobbing machines. You can download the... Read more →