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View recently featured micro precision swiss screw machined parts.

Micro Size Swiss Screw Machined Parts 
Like our name says, we specialize in machining miniature, precision custom components. Our micro size swiss screw machined parts clearly demonstrate our ability to machine complex parts in a size range that is nearly invisible to the naked eye. In most cases, the cleaning and handling of these tiny machined parts is more challenging then the actual swiss screw machining. If the precision component is not only small, but has multiple operations along with extremely tight tolerances and high surface finish, we will often offer a substantial cost savings to our customers.
View Sample Micro Size Swiss Screw Machined Parts

Micro Tolerances Swiss Screw Machined Parts 
Whether you need large or small machined parts, if there are tight tolerances Micro Precision can provide a cost effective precision machining solution. Tolerances of ±.0005” are routine for our operation with tolerances of ±.0002” well within our reach, complete on the swiss screw machine.
We provide numerous high volume precision custom components with even tighter tolerances by secondary lapping or grinding. View Sample Precision Components with Micro Tolerances

Micro Finish Swiss Screw Machined Parts 
One of the benefits of running high precision swiss screw machining equipment is the high quality surface finish that can be achieved. We routinely meet surface finish requirements of 4-8 microinches on the swissh screw machine, often using only standard tooling depending on the material. We use tumble polishing to further improve the finish, when necessary.
View Sample Swiss Screw Machined Parts with Micro Finish

Threaded Swiss Screw Machined Parts 
We offer a full range of threading capabilities through our swiss screw machining. We are able to machine threads of 000-80 size up to ½-20 and larger. Extra fine threads to pipe threads are all standard operations for us. The location of the thread is often the most challenging aspect in creating a clean burr free thread. We utilize special, custom designed and built, pickup collets to hold parts securely while threading off the main spindle. We also use our polygon attachments to create threads in hard to reach locations. View Sample Threaded Swiss Screw Machined Parts

Slotted & Crimped Swiss Screw Machined Parts 
We slot and crimp parts from various materials such as the Brass, Phosphor Bronze and Stainless Steel parts shown on our sample pages. Multiple passes are often required when slotting in order to remove slot burrs. We can handle slots widths of .015" or less, when required.
View Sample Slotted and Crimped Swiss Screw Machined Parts

Precision Deep Hole Drilled Swiss Screw Machined Parts 
We constantly push the limits of high precision swiss screw machining by drilling deep, tight tolerance holes in various materials. We routinely machine 20:1 (length:Ø) drilling ratio from copper alloys. We swiss screw machine only solid stock (not tubing) which provides for better control over circularity, tolerances, and total runout. Often a precision drilling requirement alone allows us to provide a cost improvement to our customers. View Sample Swiss Screw Machined Parts with Deep Hole Drilling

Polygon Applications
We excel in knowing how to use and maximize micro part production with polygon attachments.
With the tight tolerance world we’re in, purchasing profile stock (hex, square etc) is not a good option since the tolerances are normally quite open and delivery can be long. Using our normal, high precision round material, we can very quickly shape the outside diameter or any other diameter as needed, very accurately.  You will also see in our micro machined part samples that we can create a crown tip configuration which is often used in the electronic test equipment industry. To date, the best materials for this application are copper based alloys and the softer steels, but we continue to push that limit as well. View Sample Swiss Screw Machined Parts with Polygon Applications

Complex Geometry & Large Diameter Swiss Screw Machining
Micro Precision can precision machine up to 1.25” in diameter. However, as the micro machined part diameter increases, there generally must be some critical features about the part which still makes it a high precision machined component. Given our “complete on the machine” philosophy, complexity or challenging geometry alone can make Micro Precision Components a cost saving solution. View Sample Swiss Screw Machined Parts with Complex Geometry & Large Diameters

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