Hardinge® Sure-Grip® Expanding Collet Systems offer solutions to difficult machining problems for turning, milling, grinding, assembly and automation applications. Hardinge is the expert when it comes to exact part length control, patenting the first Dead-Length 5C and 16C collets used for high-production manufacturing. Our Sure-Grip Expanding Collet Systems have true part length control built into its double-angle design, assuring exact workpiece lengths by locating the part against the face of the arbor or against a machineable work stop. The collet draws the workpiece firmly against the stop, producing an extremely stable part. The results are heavier cuts, better surface finishes, and closer tolerances. Long parts can be easily machined due to this added stability. Sure-Grip Collets can be custom manufactured for special applications for spindles, sub-spindles and mill tables. Pick-off collets are frequently engineered for Swiss and multi-spindle machines. Splined or serrated surfaces can be made for special grips and shapes, while recessed draw-plug styles might solve your short gripping problem.
- Machine Solutions
Hardinge has become a leader in grinding solutions with product lines like Kellenberger, Voumard, Hauser USACH and more. With offerings across the capability spectrum, let Hardinge be your partner for all your grinding needs.
OD Production GrindingOD Production Grinding
Universal OD/ID Cylindrical Grinders
By the use of most modern manufacturing means next generation technology is being created, which can meet the customers technical and economical requirements today and tomorrow. Wherever highly accurate grinding is required, Kellenberger precision grinding machines are in use
Cylindrical ID/OD Grinders
Voumard has been a leader in innovative ID/OD machines that can support small batch and production environments. It’s product offerings represent multi-purpose, flexible and universal solutions for your ID/OD grinding requirements.
Hauser multi-axis jig grinding machines are specially developed for applications requiring complex double curvature profiles where very high standards of surface finish and accuracy are essential. Hauser machines are ideal for super-finished applications where accuracy must not be compromised.
Specialty ID & OD Systems
Our focus is to address the demands of companies looking for a partner to help them find solutions to today’s challenging, high precision grinding applications and automation projects. When a custom grinding solution is what you require, Usach can be your partner.
For over 100 years, Hardinge lathes have been and will continue to be a standard for quality, longevity and capability. Whether it is high volume production or holding tight tolerances, Hardinge can provide you with the right CNC lathe solution every time.
Our Gang Plate/Gang Turret line of CNC lathes gives you not only the productivity you demand for lean manufacturing but also the Hardinge-exclusive patented interchangeable tool top plate to dramatically reduce setup and cycle times.
Multi-functional CNC Lathes
The Hardinge portfolio of multi-functional CNC lathes can achieve high accuracy and hold very tight tolerances, from to high volume production products to multi-configurable platforms.
Through our Bridgeport brand of vertical machining centers, Hardinge continues to set the milling standard around the globe. Our milling machines are designed to achieve maximum capacity and performance in a variety of industries and manufacturing environments.
The Bridgeport Series 1 Standard Mill – the original, all-purpose mill – has been the “real thing” in milling, drilling, and boring for metalworking shops throughout the world. Today, the Series I Standard continues to fulfill the industry’s need for an accurate, reliable, and versatile mill.Knee Mills
3 to 4 Axis CNC Mills
We have various product offerings of 3 Axis capable CNC mills that can fit a variety of manufacturing requirements. We have a product portfolio that satisfies versatility, performance, or production needs.
5 Axis/5 Face CNC Mills
An investment in Bridgeport’s latest generation of 5-Axis vertical machining centers will bring instant and positive results. Our unrivalled technology coupled with an unswerving commitment to improving our customers’ productivity and business performance have contributed to a large, and loyal, customer base.
Turnkey & Integration Solutions
Hardinge and its reputable portfolio of products, resources, knowledge and experience are ready to tackle your next machining challenge. As the only machine tool OEM provider offering turning, milling, grinding, workholding and custom manufacturing solutions, Hardinge is ideally positioned to provide you with an innovative, cost-effective custom solutions that meets your needs.
- Workholding & Rotary
Hardinge Workholding is the leader in quality standard and custom collets. Over the years, we have expanded our collet and workholding options to satisfy a variety of applications and machine types.Hardinge Workholding Products
- C Series Collets
- Flex C Collet Systems for CNC Lathes
- Swiss Style Collets and Guide Bushings
- HCAC Collet Adaptation Chucks
- Sure-Grip Expanding Collets
- Collet Blocks
- Style S Masters and Pads
- Style B Masters and Pads
- Toolholder Collets and Bushings
- HQC Quick Change Systems for Lathes and Automatics
- Capsule Collets
- Screw Machine
From power chucks and collet chucks to special fixtures, cylinders and rotary products, we offer a complete line of assemblies and accessories.Forkardt Products
The diverse products we offer enable us to support a variety of market applications in industries including aerospace, agricultural, automotive, construction, consumer products, defense, energy, medical, technology, transportation and more.
- Service & Support
- About Us
Hardinge Inc. is a leading international provider of advanced metal-cutting solutions. We provide a full spectrum of highly reliable CNC turning, milling, and grinding machines as well as technologically advanced workholding and machine tool accessories.