Precision Keyway Machining for Michigan Manufacturers
Michigan manufacturers drive American industry—and when it comes to internal keyway machining, they rely on specialists who get it right the first time.
At Keyseaters.com, we provide precision keyway cutting services to job shops, automotive suppliers, and OEMs across the state. Whether you’re dealing with blind bores, hardened shafts, or quick-turn orders—we cut keyways to spec and deliver on time.
Serving the Michigan Industrial Corridor
We work with manufacturers across:
Detroit
Grand Rapids
Flint
Lansing
Ann Arbor
Warren
Kalamazoo
and the surrounding region
From automotive tooling in Detroit to aerospace hubs in Grand Rapids—we support your operation with clean, accurate, repeatable internal keyways.
Our Keyway Machining Capabilities
| Capability | Specification |
|---|---|
| Keyway Widths | 1/8” to 1.5” |
| Part Sizes | Up to 24” OD / 1,500 lbs |
| Blind Bore Compatible | ✅ |
| Tolerances | ±0.0015” typical |
| Material Support | Carbon, stainless, tool steels, Inconel, etc. |
No broach tooling required—ideal for R&D, short runs, and jobs where precision comes first.
Common Applications in Michigan Manufacturing
Motor shafts and couplings
Aerospace components and gear hubs
Power transmission parts
Automotive prototype parts
Tooling and jig components
Have a complex part or hardened material? We’ve probably already machined something just like it.
Industries We Serve
We provide keyway machining services for:
Aerospace
High-precision keyseating for aerospace parts and components.
Automotive
Machines capable of creating custom keyways for automotive transmission and engine parts.
Construction
Heavy-duty keyseating equipment suitable for demanding environments.
Energy & Utility
Machines for keyway cutting in power generation and utility equipment.
Why Michigan Shops Send Work to Us
Quick quoting and responsive communication
Same-week turnaround available
No broach tooling needed
Support for one-offs, short runs, or repeat production
Blind shipping and white-label machining available
Whether you’re a Tier 1 supplier or a small shop overloaded with work—we can take keyways off your plate.
Let’s Quote Your Next Keyway Job
Upload your drawing, print, or part specs and we’ll get a quote to you within 24 hours.