Bridgeport Machine Rebuilders

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The Machine Tool Rebuilding Group

We offer many different Machine Tool Rebuilding & Repair Services. Our machine rebuilding includes, but not limited to:

Vertical Milling Machines: Bridgeport Series I, Bridgeport Series II (*Standard 4 HP, *Special 2 HP), Lagun, and others!
Bed Mills:  TRAK
Surface Grinders (hand feed and automatic): Mitsui, Harig, Okamoto, Brown & Sharpe, Boyar-Schultz, and others!
Lathes: Hardinge (All models)
Precision Hand Scraping Services:  All types of way bearing surfaces and we come to you!
Precision Spindle Rebuilding Services: 
Harig, Mitsui, Okamoto, and many others!


Click the "Read More" links below to learn more about each of these services and to view our photo galleries.

 

Bridgeport Milling Machine Rebuilding Division

Bridgeport Series I millOver the past 37 years, Bridgeport Machine Rebuilders, a Division of STK Rebuilders, Inc. has rebuilt over 1,721 and repaired over 11,476 Bridgeport milling machines across the country. Our service department prides itself with the vast knowledge and expertise to efficiently solve your problems in a cost effective manner. We can rebuild your worn out Bridgeport mill or sell you a rebuilt Bridgeport mill from our inventory and significantly reduce your downtime.

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Harig & Mitsui Surface Grinder Rebuilding Division

Harig 612 surface grinderOver the past 30 years, Harig/Mitsui Surface Grinder Rebuilders, a Division STK Rebuilders, Inc. has rebuilt well over 1,200 surface grinders, ranging from Harig, Mitsui, Okamoto, Boyar-Schultz, Brown & Sharpe, and many other surface grinders. Our service department prides itself with the vast knowledge and expertise to efficiently solve your problems in a cost effective manner.

Precision hand scraping is what gives Harig and Mitsui surface grinders a distinctive feel.  Our Surface Grinder Rebuilding Division hand scrapes bearing surfaces on all the mating surfaces of the iron. This provides a customized surface to surface fit.

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Hardinge Lathe Rebuilding Division

Hardinge latheBridgeport Machine Rebuilders decided years ago to focus on the quality machine tools in every machine shop. Hardinge lathes are the leader in tool room lathes and manufacturers a lathe second to none. As in all the other machine tool rebuilds in our portfolio, the Hardinge lathe was made to be rebuilt. We can rebuild 2-3 of your worn out Hardinge lathes for the price of 1 new Hardinge lathe.

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TRAK Bed Mill Rebuilding Division

TRAK bed millTRAK bed mill rebuilding starts at the core by regrinding and hand scraping the ways.  This is what gives TRAK milling machines a distinctive feel. Bridgeport Machine Rebuilders will regrind and/or hand scrape all mating surfaces of the iron; column ways, dovetails, saddle, and the gibs. This provides a customized surface to surface fit.

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Rebuilt Mills for Sale

We sell Rebuilt Bridgeport Mills for approximately 50-60% of a new Bridgeport mill

We also offer an opportunity to trade-in your well used Bridgeport mill with a purchase of a rebuilt Bridgeport mill. Our rebuilt machines are guaranteed for a period of 1 Year, under normal use and proper maintenance.

Click Here to read more