Twin City EDM and Manufacturing | Complex Precision Machined Medical Components

Custom CNC Machining of Stainless Steel Shafts for the Medical Industry

CNC Machining of Stainless Steel Shaftsclick on thumbnail
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CNC Machining of Stainless Steel Shafts

With our decades of experience, Twin City EDM and Manufacturing is the supplier of choice for many customers in the medical device industry. The stainless steel shaft pictured here, used in orthopedic knee surgery, represents a typical project we have in-shop on a continual basis.

To fabricate this part, we utilized our 9-axis Swiss turning center, which gave us the ability to perform multiple operations simultaneously to machine the complex contours and intricately angled radii. Our combination of high-tech equipment and master machinists enabled us to maintain dimensional tolerances of ± 0.025" and angular tolerances of ± 0.5° on this part, which featured dimensions of 2.7559" in length and 1.0630" in height. Additional operations consisted of heat treating and passivating for strength and corrosion resistance, as well as grinding and bead blasting to achieve the desired surface finish.

Our in-depth knowledge of the industry and advanced manufacturing and inspection technologies enabled us to cost-effectively fabricate the 30 units in this order in less than 4 weeks. For more information about this project or how our ability to manufacture precision parts both rapidly and economically can benefit your next project, contact us today.

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Highlights of Machining this Stainless Steel Component for the Medical Device Industry

Product Name
Capabilities Applied/Processes
CNC Turning Services
CNC Milling Services
Grinding Services

Heat Treating
Bead Blasting
Equipment Used to Manufacture Part
9-Axis Swiss Turning Machine and Vertical CNC Mill
Overall Part Dimensions
Length: 2.7559”
Height: 1.0630”
Tightest Tolerances
± 0.025”
Angular: ± 0.5°
Material Used
17-4 PH Stainless Steel
In process testing/inspection performed
Dimensional Inspection, Visual Inspection
Industry for Use
Medical Device
Delivery/Turnaround Time
2.5 - 4 weeks
Delivery Location
Standards Met
Customer Specifications, 2D CAD Drawing

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