Aerospace-Grade Keyway Machining for Flight-Critical Components
Precision isn’t a luxury in aerospace—it’s a mandate. At Keyseaters.com, we specialize in high-accuracy internal keyway machining for aerospace and defense suppliers who demand nothing less than flawless execution.
From titanium couplings to stainless actuators and critical gear assemblies, we cut keyways to spec, hold tight tolerances, and deliver fast—so your supply chain stays lean and compliant.
Trusted by Tier 1 & Tier 2 Aerospace Suppliers
Whether you’re building for:
Flight control systems
Power transmission in aircraft
Satellite components
UAV or defense robotics
Ground support vehicles
Military-grade pumps and valves
We help you meet demanding specs and timelines without broaching tooling or costly EDM setups.
Precision Machining for Critical Parts
Common aerospace and defense components we cut keyways into:
Shaft couplings and adapters
Precision gears
Servo motor components
Actuator hubs
Transmission parts
Weapon mount hardware
All machined in-house with direct oversight and rigorous inspection.
High-Tolerance Keyseating, No Broach Required
Feature | Capability |
---|---|
Material Compatibility | Titanium, Inconel, 17-4, A286, etc. |
Tolerances Held | ±0.0015” typical |
Surface Finish | Clean, burr-free, ready for install |
Blind Bore Compatibility | ✅ |
ITAR Compliance | By request |
Rush Capable | ✅ |
We understand the cost of a bad part in this industry. Every cut is measured, inspected, and documented.
Other 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.
Compliance-Ready for Defense Work
We work with aerospace job shops, defense contractors, and tiered suppliers. Our shop supports:
Defense-spec material traceability
Drawing & spec conformance
Blind shipping or white-label capability
Flexible production volumes
We aren’t a general job shop—we’re laser-focused on internal keyway cutting, and that precision shows.
Ready to Submit a Spec or Drawing?
We provide fast quotes and realistic lead times—even on tight-turnaround projects. Whether you have a 1-off prototype or a 500-piece repeat order, we can help.