UNISIG Manufacturer of Precision Deep Hole Drilling Machines UNISIG is a premier American manufacturer of deep hole drilling machines.

UNISIG machines provide advantages to the following industries: Aerospace, Energy, Oil & Gas, Military & Defense, Automotive, Hydraulics, Medical, Molding, & more. Drilling capabilities include: BTA/STS, Ejection, Gundrilling, Counterboring/Reaming, Pull Boring, Trepanning, Skiving & Roller burnishing, Bottle boring, Bottom forming, and more. UNISIG offers a diverse line of machines to fit your ma

nufacturing needs. Machines may be stock, or may be custom engineered for your application. All UNISIG machines are engineered and manufactured in the United States.

The  (Germantown Community Scholarship Fund) has supported local students pursuing higher education since 1981. Through ...
05/27/2026

The (Germantown Community Scholarship Fund) has supported local students pursuing higher education since 1981.

Through the fund, UNISIG is proud to award Gavin Ewert a $2,000 scholarship to pursue skilled trades education at

Congratulations, Gavin. Weโ€™re excited to support the next generation of skilled trades professionals and look forward to seeing all you accomplish.

05/21/2026

๐—ง๐—ต๐—ฒ ๐—จ๐—ก๐—œ๐—ฆ๐—œ๐—š ๐—จ๐—ฆ๐—–-๐Ÿฎ๐—  ๐—ณ๐—ผ๐—ฟ ๐— ๐—ผ๐—น๐—ฑ ๐— ๐—ฎ๐—ธ๐—ฒ๐—ฟ๐˜€

- CAT 50 machining/gundrilling spindle, 4500 rpm
- 5-axis positioning with rotary table and inclining headstock
- Glass scales for increased accuracy
- 60-position tool changer
- Flat floor installation

Learn more:
https://unisig.com/industries/molds/

๐—จ๐—ก๐—œ๐—ฆ๐—œ๐—š ๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ ๐—•๐˜‚๐—ถ๐—น๐—ฑ๐—ฒ๐—ฟ ๐—ง๐—ฟ๐—ฎ๐—ถ๐—ป๐—ถ๐—ป๐—ด ๐—ก๐—ฒ๐˜ƒ๐—ฒ๐—ฟ ๐—ฆ๐˜๐—ผ๐—ฝ๐˜€Recently, our team launched a hands-on gundrilling machine and process traini...
05/12/2026

๐—จ๐—ก๐—œ๐—ฆ๐—œ๐—š ๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ ๐—•๐˜‚๐—ถ๐—น๐—ฑ๐—ฒ๐—ฟ ๐—ง๐—ฟ๐—ฎ๐—ถ๐—ป๐—ถ๐—ป๐—ด ๐—ก๐—ฒ๐˜ƒ๐—ฒ๐—ฟ ๐—ฆ๐˜๐—ผ๐—ฝ๐˜€

Recently, our team launched a hands-on gundrilling machine and process training program, quickly nicknamed the โ€œGundrilling Olympics.โ€

Builders are challenged in:
โ€ข Machine alignment
โ€ข Application analysis
โ€ข Gundrill sharpening
โ€ข Machine setup
โ€ข Process ex*****on and inspection

Just like in production, performance is judged on safety, quality, productivity, and precision under pressure.

Beyond building skills, programs like this improve how we train, how we build machines, and ultimately how we support our customers.

Looking good!
05/05/2026

Looking good!

๐—ฃ๐—ผ๐˜„๐—ฒ๐—ฟ ๐—•๐—ฒ๐—ต๐—ถ๐—ป๐—ฑ ๐˜๐—ต๐—ฒ ๐—ฃ๐—ฟ๐—ฒ๐—ฐ๐—ถ๐˜€๐—ถ๐—ผ๐—ปUNISIG builds large CNC machines with very high power. Over the years, we have invested a lot ...
05/05/2026

๐—ฃ๐—ผ๐˜„๐—ฒ๐—ฟ ๐—•๐—ฒ๐—ต๐—ถ๐—ป๐—ฑ ๐˜๐—ต๐—ฒ ๐—ฃ๐—ฟ๐—ฒ๐—ฐ๐—ถ๐˜€๐—ถ๐—ผ๐—ป

UNISIG builds large CNC machines with very high power. Over the years, we have invested a lot of time and money in supporting the assembly and testing of our machines at our facility so customers can see their machines work before taking delivery.

When a large shipment of electrical conduit shows up, everyone knows we are adding more infrastructure. We are running another 480 volt x 600 amp service disconnect to our assembly bay to plug in a particularly powerful machine we are building.

Thanks to our team and valued contractors for keeping us moving forward.

๐—œ๐˜ ๐—ฎ๐—น๐—น ๐˜€๐˜๐—ฎ๐—ฟ๐˜๐˜€ ๐˜„๐—ถ๐˜๐—ต ๐—ฎ ๐—ฑ๐—ฒ๐˜€๐—ถ๐—ฟ๐—ฒ ๐˜๐—ผ ๐—ณ๐—ถ๐—ป๐—ฑ ๐˜„๐—ต๐—ฎ๐˜ ๐—ถ๐˜€ ๐—ป๐—ฒ๐˜…๐˜. ๐—˜๐˜…๐—ฝ๐—น๐—ผ๐—ฟ๐—ฒ ๐˜๐—ต๐—ฒ ๐˜ƒ๐—ฎ๐—น๐˜‚๐—ฒ๐˜€ ๐—ฏ๐—ฒ๐—ต๐—ถ๐—ป๐—ฑ ๐—จ๐—ก๐—œ๐—ฆ๐—œ๐—š: https://unisig.com/unisig-core-values

A great night at the ballpark with the people who make it all happen. Our employee appreciation event at the Legends Clu...
04/28/2026

A great night at the ballpark with the people who make it all happen.

Our employee appreciation event at the Legends Club inside American Family Field brought together our team and their families for an evening of baseball, food, and time well spent together. Watching the Brewers is always a bonus, but the real highlight is stepping away from the day-to-day and enjoying the company of the people behind the work. Strong teams are built on more than hard work. They are built on connections and shared experiences.

Thank you to everyone who joined us and continues to be part of the UNISIG story.

04/21/2026

๐—–๐—ก๐—– ๐—š๐—ฟ๐—ถ๐—ป๐—ฑ๐—ถ๐—ป๐—ด ๐—ณ๐—ผ๐—ฟ ๐˜๐—ต๐—ฒ ๐—ฃ๐—ฎ๐—ฟ๐˜๐˜€ ๐—ช๐—ฒ ๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ ๐—œ๐—ป-๐—ต๐—ผ๐˜‚๐˜€๐—ฒ

CNC cylindrical grinding is critical for a machine tool builder like UNISIG. High-speed spindles, precision tooling, and power transmission components need more than just accurate machining. Our CNC grinding capabilities take accuracy to the next level.

We use sub-micron positioning and high-speed motion controllers to grind threads, tapers, non-round components, and OD and ID features. Because we grind parts produced in our machine shop, designed by our engineers, and programmed from the same models, we control planning for stock allowance and setup strategies to make grinding highly productive.

Learn more about our capabilities: https://unisig.com/core/cnc-grinding

04/14/2026

๐—”๐—ป๐—ผ๐˜๐—ต๐—ฒ๐—ฟ ๐—ก๐—ฒ๐˜„ ๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ ๐—ณ๐—ผ๐—ฟ ๐—ข๐˜‚๐—ฟ ๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ ๐—ฆ๐—ต๐—ผ๐—ฝ

Wire EDM arrival at UNISIG. Unboxing and getting ready to put it to work.
machining

04/07/2026

๐—™๐˜‚๐—ป๐—ธ๐—ฒ๐—ป๐—ด๐—ฟ๐˜‚๐˜ƒ๐—ฒ๐—ป ๐—ฃ๐˜‚๐—น๐—น๐—ถ๐—ป๐—ด ๐—ง๐—ฒ๐—ฎ๐—บ: ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฒ ๐—ฆ๐—ป๐—ฒ๐—ฎ๐—ธ ๐—ฃ๐—ฒ๐—ฒ๐—ธ

The Funkengruven Pulling Team is preparing for the 2026 season, and weโ€™re proud to support a group that continues to push the limits with their trucks.

This yearโ€™s build centers around a new truck frame, featuring an all-aluminum chassis, something the team has been engineering and thinking through for years. From laser-cut frame rails to CNC formed components, the work is already underway.

With after-hours access to world-class manufacturing technology in the fabrication and machine shop at UNISIG, the team has a real advantage. At times, it almost feels like cheating. Itโ€™s not less work, just a different kind of work. This access, combined with ingenuity, work ethic, craftsmanship, and commitment, is what sets the Funkengruven team apart.

Good luck this season from all of us at UNISIG.

03/31/2026

๐—š๐˜‚๐—ป๐—ฑ๐—ฟ๐—ถ๐—น๐—น๐—ถ๐—ป๐—ด ๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ๐˜€ ๐——๐—ฒ๐˜€๐—ถ๐—ด๐—ป๐—ฒ๐—ฑ ๐—ณ๐—ผ๐—ฟ ๐—”๐˜‚๐˜๐—ผ๐—บ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—ณ๐—ฟ๐—ผ๐—บ ๐˜๐—ต๐—ฒ ๐—ฆ๐˜๐—ฎ๐—ฟ๐˜

Not every job needs a robot, but increasingly customers are choosing automation where it makes sense. Our machines are designed for automation from day one, with standard options that can be expanded for more specialized systems.

Learn more: https://unisig.com/automation/

Address

N58W14630 Shawn Cir
Menomonee Falls, WI
53051

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+12622525151

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