Editor’s Pick

New Shrink-Fit System Integrates Heating and Cooling

A new shrink-fit unit featuring inductive heating and air cooling in one workstation for
convenient, high-precision tool holding has been introduced by Kemmler
Präzisionswerkzeuge, whose products are available in the UK and Irish markets under a
recent sole agency agreement with GEWEFA UK. The KSG600 reflects Kemmler’s continued
focus on process reliability, user-oriented design and digital integration in modern
machining environments. 
Shrink-fit technology has long been valued for its ability to deliver both concentricity and
rigidity, as well as extended tool life, but the quality of the result depends heavily on precise
thermal control. Accordingly, with its latest system Kemmler has placed temperature
management at the centre of the process. Designed for carbide and high-speed-steel tools
from 3 to 32 mm in diameter and up to 490 mm long, this next-generation, highly

controllable shrink-fit technology is aimed at manufacturers that demand repeatably
accurate clamping, reduced set-up times and maximum operational safety. 
The KSG600 is designed around a single-touch operating concept, whereby three pre-
programmed, energy-efficient cycles can be activated at the press of a button. It reduces
dependency on the operator and minimises the risk of handling errors. Through WLAN or
Ethernet connectivity, users can access real-time status information, configure individual
parameters and monitor the system remotely, aligning the unit with the requirements of
digitally networked production environments and Industry 4.0 strategies. 
Designed to deliver consistent results irrespective of a user’s skill level or tool-holder type,
the compact unit is equipped with the company’s intelligent SafeControl technology, which
continuously monitors the inductive heating process in real time. By detecting exactly when
the shrink-fit holder has reached its optimal temperature, SafeControl automatically stops
the heating cycle and instigates uniform and controlled temperature reduction in typically
two to three minutes.
More information www.gewefa.co.uk

XYZ and MTT Celebrate 25 Years

XYZ and Limerick-based Machine Tool Technologies (MTT) are celebrating 25 years of partnership, allowing manufacturers of one-offs and small batches across Ireland to be both productive and efficient.MTT took on board the agency for the sales and support of XYZ machines right from its formation.

Richard O’Keeffe, founder and managing director, says: “When starting MTT, I wanted to work with XYZ. We fully understood how the company’s machines and the ProtoTRAK controlcouldhelp workshops in Ireland to be cost competitive in the manufacture of components.”During a recent visit to the XYZ head office in Devon, MTT was introduced to the latest machine in the XYZ portfolio, the 400 UMC five-axis universal machining centre.

More information www.xyzmachinetools.com

Positive year for subcontract market

The UK subcontract manufacturing market had a positive year in 2025, up 47% on 2024, according to the latest Contract Manufacturing Index (CMI) figures. The automotive industry was the largest customer and accounted for nearly a third of the market. It proved a strong contributor to the health of the subcontract sector despite the effects of the JLR cyber-attack.

Qimtek owner Karl Wigart says: “It’s quite clear that 2025 was a better year overall than 2024. Activity by buyers has been steady and we broke the record for the number of parts quoted – just under 20 million components for the year. However, we feel suppliers remain cautious. They were badly affected by the uncertainty of the late budget and the shutdown of JLR. Suppliers are proving fussy on which jobs they are quoting for and careful with how they are spending their money.”

More information www.qimtek.co.uk

New right-angle heads suitable for automation

A new range of tool-holding heads designed to mill and drill components at right angles to the orientation of a machining centre spindle has been introduced by Swiss manufacturer Pibomulti, whose products are sold into the British and Irish markets exclusively by Gewefa UK. The next-generation CEP-NG heads can likewise be used in the B-axis spindle of a multi-tasking lathe, or in a live VDI turret station of a turn-mill centre.  

Built with high-quality, hardened and ground bevel gears and ABEC 9 angular contact bearings, CEP-NG heads are engineered to deliver reliability, performance, precision and longevity, even when tackling challenging applications in demanding sectors such as automotive, aerospace, medical, defence and energy.

Compared with previous models, the new generation of heads is capable of transmitting higher rotational speeds at a 1:1 ratio, leading to greater productivity due to raised metal removal rate when roughing, or finer surfaces when taking finishing cuts. The CEP-NG 17 model, for instance, which clamps the cutter in an ER25 collet, can reach a maximum speed of 5000 rpm, optionally 6000 rpm, and has a maximum torque of 50 Nm. 

ER8 up to ER50/ISO40 tool clamping is available, the latter being capable of deploying a 36 mm diameter tool and transmitting 210 Nm of torque. A further benefit of the head redesign is that vibration is lower, especially when tool overhang is long, further promoting good surface finish as well as extending tool life. 

Pibomulti CEP-NG heads are also lighter in weight, reducing stress on the machine tool spindle bearings, as well as on the machine structure when the spindle head is accelerating or decelerating in the linear axes. The lightness similarly lessens the load on the magazine arm during automatic tool change and allows quicker exchange.

More information www.gewefa.co.uk

Celebrating 28 years of engineering excellence

Taking place this week (3-5 February) at Farnborough International Exhibition Centre, Southern Manufacturing & Electronics is the first major event in the sector’s calendar, marking the show’s 28th year as a cornerstone of the UK’s engineering community. Much loved for its heritage and uniquely British character, the event continues to attract engineers, designers, manufacturers and innovators from across the country and overseas.

Two dedicated seminar theatres complement the exhibition, hosting a full programme of CPD-accredited sessions. The agenda explores practical strategies to help manufacturers streamline production, strengthen digital capabilities and unlock fresh opportunities for growth. For instance, experts will explain how integrated digital tools and systems can boost efficiency, enhance productivity and position businesses for long-term success.

More information www.southern-manufacturing-electronics.com