multidec®-WHIRLING
Increased productivity with maximum precision.

multidec®-WHIRLING is a multi-edge thread whirling tool system which, unlike thread turning, finishes the thread burr-free in a single pass. Even materials that are difficult to machine can be processed to the tightest tolerances.
Advantages
The advantages of the multidec®-WHIRLING thread whirling tool system
Up to 50% shorter processing times
Whirling with up to 12 cutting edges allows processing time to be reduced by up to 50%.
Highest surface finish
Thanks to maximum concentricity, special cutting geometries and optimal chip control, surfaces can be produced burr-free and to the highest quality in a single production process.
Optimal chip control
Whirling produces short chips that are easy to remove. This further increases
process reliability and significantly improves working efficiency, even with materials that are difficult to machine, such as titanium
Corner radii up to 0.3 mm
The ability to grind concave radii down to 0.03 mm enables us to meet the highest quality and precision requirements.
Concentricity
(±0.005 mm)
The latest manufacturing technologies with coordinated system components guarantee consistent concentricity for a high-quality surface finish.
SPECIAL THREAD SHAPES
Threaded swivel plates (indexable inserts) can be manufactured individually and quickly and cost-effectively based on existing blanks.
Challenges
Solutions for the most common challenges in thread whirling.
- Challenge
Productivity
SolutionShort cycle times & high number of cutting edges
- Challenge
Thread lengths
SolutionThread production in a single pass
- Challenge
Diameter range
SolutionDiameters from 1 mm (watch industry) to 22 mm in the automotive industry
- Challenge
High demands on precision and surface quality
SolutionLow concentricity errors and high repeatability -> Long service life
- Challenge
Vibrations
SolutionStable machining thanks to a combination of cutting geometry, tool guidance and process parameters
- Challenge
Materials that are difficult to machine
SolutionEven distribution of cutting force thanks to a large number of cutting edges.
- Challenge
Large cutting depths
SolutionThread diameter of 4 mm and core diameter already with a bar diameter of 12 mm.
- Challenge
Span control
SolutionContinuous cutting thanks to the tool’s high rotational speed.
- Challenge
Burr-free threads
SolutionBurr-free threads thanks to precise cutting geometries
- Challenge
Complex thread profile
SolutionBespoke solutions
- Challenge
Short delivery times
SolutionExtensive product portfolio, efficient manufacturing and UTILIS standard blanks


Contact person
Lirim Saljihi
Designer / Whirling Product Manager
multidec®-WHIRLING order form



