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
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 →
Fellows Gear Shapers – “The Art of Generating Gears”November 11, 2016
Fellows Gear Shapers set the standard for gear shaping machines throughout the last century. Bourn & Koch acquired Fellows in 2002, building new versions of the classic 10-4 gear shaper and furthering the technology of models such as the Hydrostroke™ HS series of gear shapers and developing the MS series of mechanical shapers. As an authority on... Read more →
The Sullivan Corp. – “A reliable source for a unique product.”November 8, 2016
Bourn & Koch began providing parts and service for all makes and models of Blanchard grinder in 2002 as part of our acquisition of DeVlieg-Bullard Services Group (DBSG). Since then, we’ve literally provided parts for thousands of machines. In case you hadn’t noticed, we also build new Blanchard grinders and remanufacture them to OEM specifications.... Read more →