TUBINGEN, Germany, Oct 20, 2026 – With the WedgeFit, Walter is expanding its range for radial grooving, parting-off, groove turning and Copy turning to include a modular grooving system offering unrivalled stability. This is primarily due to the double dovetail guide, combined with lateral fixation via two TorxPlus screws and the equally new clamping mechanism for the Cutting insert from above. This combination ensures exceptional stability, low vibration and process reliability. Tightening the two side screws pulls the module into the toolholder’s positive-engagement seat with a defined preload, thereby achieving a level of stability previously reserved for monoblock solutions. Clamping the cutting insert from above significantly increases the clamping forces compared to lateral clamping – and thus the protection against the cutting insert ‘popping out’ of the insert seat, particularly with materials that tend to ‘shrink’, such as Nickel-based alloys of the ISO-S group.
In addition to the enormous stability, the optional precision cooling on the rake and flank faces also helps to extend tool life. Particularly when combined with the double-tooth design of the Groov·tec cutting inserts, WedgeFit enables higher cutting parameters, a tool life increased by around 50 per cent and maximum cost-efficiency compared with systems using conventional clamping. This is because, for example, in the event of damage, the application simply needs to replace the affected module, and because changes and adjustments can be carried out more quickly and efficiently. As a first step, Walter is launching WedgeFit with GD26 cutting inserts for cutting depths of up to 26 mm and DX18 cutting inserts for cutting depths of up to 17 mm. Walter Capto interfaces and square shanks are available. The range is to be gradually expanded to include further modules, cutting insert sizes and interfaces.
About Walter
For over 100 years, Walter has stood for competence and quality in the field of machining technology. The company was founded in 1919 by Richard Walter and has its headquarters in Tübingen, Germany. The portfolio includes precision tools for milling, turning, grooving, drilling and threading as well as individual special tools and technology solutions along the process chain. With production facilities in North and South America, Europe and Asia, numerous subsidiaries and sales partners, and 4,400 employees worldwide, Walter has a global presence and customers in more than 80 countries around the world. In addition to engineering expertise, a sustainable corporate strategy and a diversity approach are part of the corporate culture. Since 2022, the Frezite Group has been part of Walter, including the Frezite portfolio brand FMT, which deals with cutting tools for lightweight materials. For more information, visit https://www.walter-tools.com.
