AXIAL ROLLING SYSTEMS

All components are made of quick-cutting material, nitrided. As a result, the rolling head has a very long service life compared to the competitive systems.​

Our axial rolling systems are usable on all common machine tools such as CNC centers, manual machine tools and, if required, on jig boring machines.​

Setup on the machine tool is quick, easy and flexible for all tasks. The quality of the threads you produce as well as the durability of our rolling systems and their rollers are the best reasons to choose thread and profile rolling systems over cutting tools.​

Machine tool setup and downtime are kept to a minimum. The production process goes through short cycles. ​

We optionally offer locking mechanisms for many of our rolling systems that can further reduce cycle times and create the fastest and most convenient setup.

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TANGENCIAL ROLLING SYSTEMS

All components are made of quick-cutting material, nitrided. As a result, the rolling head has a very long service life compared to the competitive systems.​

Our tangential rolling systems increase the efficiency of thread and blank production in machining centers, on CNC milling and turning machines as well as on manual cross feed machines.​

The main advantage of our tangential thread rolling systems is the ability to roll threads and runners in the workpiece between arms and different diameters, while rolling the shortest threads and runners. Combine these advantages with ultra-fast cycle times. The capacity of your machine tools will increase and you will never want to do without our tangential rolling systems again.​

For each of our tangential rolling systems we supply an individually adapted tangential rolling head holder. With this holder, the Gradex tangential rolling head is attached to your machine tool.

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Knurling rollers

Knurling is used wherever a cylindrical surface needs to be roughened or
a place for easy and safe grasp of an item needs to be created.

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Roller Dies

Roller dies are a leading product of our manufacturing program.

We produce all types of standard threads (M, UN, Tr, BSW, G, ACME) but we naturally also manufacture tools according to drawings for rolling single and multiple threads and modules.

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Adjustable hand reamers

We supply adjustable hand reamers in sizes 7.60 – 60 mm.

They are characterised by the irregular geometry of blade placement to ensure that an exactly circular hole is reamed. 

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Thread Rolling

We own thread rolling machines PR-25, UPWS-16 and UPW12,5/70. We could offer also cooperation in thread rolling, infeed and thrufeed.  

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Rolling machines Pee-Wee

Our company offers expert advice in selecting the right rolling machine – from initial training to delivery and service.

We mediate the sale and repair of top-of-the-line rolling machines from Pee-Wee and UPW, which are among the leaders in the field of manufacturing rolling technologies for threads and profiles.

Pee-Wee

Pee-Wee® (with over 80 years of tradition) offers rolling machines manufactured in Germany, known for their high quality, long service life, and precision. Pee-Wee machines are available in three basic series according to the type of application and required performance:

• CNC Type – Modern CNC rolling machines equipped with advanced control, enabling fully automated rolling with maximum precision and flexibility. Suitable for demanding applications and integration into production lines where speed of setup and cycle repeatability are key.
• CNC AC Type – CNC rolling machines with Automatic Centering (AC), which combine the advantages of CNC control with automatic correction of workpiece position during the process. Ideal for applications with higher quality requirements and minimal scrap rates.
• UPW Type – Classic mechanical rolling machines with a robust construction that have proven themselves in heavy industry for standard and demanding thread and profile rolling operations. They are a reliable choice for customers who require a long machine life and simple operation without the need for CNC control.

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Tangential Chasers

Tangential chasers are used to cutting of threads with tangential thread cutting heads.

It is made from high-speed steel, set contains 4 peaces of chasers. Production according to delivered sample or drawing.

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Radial dies

Rollers for thread rolling heads

Rollers for thread rolling heads are used for the production of threads or modules by cold forming.

The design of thread rollers corresponds to the rolling process. For infeed rolling, a pair of rollers is usually used. In throughfeed (axial) thread rolling, three rollers are usually in the set and each set is supplied as a whole.

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Thread Rolling Pads

These pads are used for backing a workpiece during the thread rolling process. This is a steel pad with sintered metal leaf where the appropriate pad height corresponds to the given thread diameter.

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Flat Dies

We manufacture flat rolling dies with standard thread profiles, as well as flat dies for the manufacture of nails with convex profiles. The dimensions of the die depend on the machine for which the die is intended.

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