Higher productivity and less labour-intensive machining

B Hepworth & Co, a specialist designer and manufacturer of bespoke marine, rail and defence windscreen wiping systems, as well as washing equipment and integrated control systems, has strengthened its machining capabilities with the installation of two new DN Solutions multi-tasking lathes supplied by Mills CNC: a box guideway Puma lathe and a long-bed Puma sub-spindle, Y-axis lathe.

Installed at the company’s Redditch facility in December, the machines form the core of two highly customised automated manufacturing cells developed collaboratively by Mills CNC’s applications engineers and B Hepworth’s technical team. Integrated with HydraFeed X-Files bar feeders, the cells automate the loading of bar stock and extraction of finished components, helping the company improve productivity, increase throughput and optimise small-part machining operations.

One of the cells also incorporates HydraFeed’s Return Speed extraction system, enabling the automatic transfer of finished parts through the sub-spindle into a high-capacity storage magazine for unattended production.

The cells are now producing a range of small, high-precision components used in B Hepworth’s pantograph and pendulum marine and rail wiper systems. Manufactured from materials including mild steel, stainless steel and brass, the parts feature tight tolerances, intricate geometries and fine surface finishes.

Edward Eddy, commercial director at B Hepworth & Co, says: “Our two new automated turning cells are pivotal in helping us achieve our small turned part production requirements. The investment has significantly increased throughput, reduced outsourcing costs and improved our ability to meet customer lead times and quality expectations.”

The latest machines replace a number of ageing stand-alone lathes and bring previously subcontracted work back in-house. B Hepworth is now working closely with Mills CNC to further optimise unattended machining performance and maximise the cells’ lights-out manufacturing potential.

More information www.millscnc.co.uk

Starrag celebrates highly positive MACH exhibition

Last month’s MACH 2026 exhibition in Birmingham proved a resounding success for Starrag with high-quality enquiries and stand visitor numbers far exceeding previous MACH exhibitions. On the stand, the Swiss machine manufacturer presented a complex turbine head that can be fully machined to high quality standards in a rapid cycle time on the company’s Bumotec 191neo turn-mill machine.

With a reputation in sectors from aerospace and power generation to the offshore sector, the Bumotec 191neo turn-mill centre was one of the few machines from the Starrag portfolio small enough to fit on a stand at MACH. Regardless, the machine, which is known as the ‘Swiss Army Knife‘ of small part machining, demonstrated its seven axes and flexibility, enticing visitors with the opportunities it presents for complex one-hit machining in sectors such as luxury goods, medical technology, micromechanics and avionics.

The Bumotec 191neo is characterised by productivity and precision. In addition to its stability, this is also due to the high torque of the Starrag milling spindle, the fast tool changer and the thermal properties.

Commenting on the MACH exhibition, Starrag UK’s sales director Lee Scott said: “MACH was another huge success for Starrag UK, where the quality and quantity of enquiries was exceptional. As a marquee brand, we’re recognised by manufacturers in all sectors. However, the beauty of having a compact Bumotec 191neo on the stand was the awareness it presented to our larger part manufacturing customers of the sheer diversity of our portfolio. With the Bumotec 191neo enjoying major success in the Irish medical industry, as well as the luxury goods markets worldwide, we took a lot of enquiries that revolved around the one-hit machining of complex small parts.”

More information www.starrag.com

Middlesex Aerospace soars to new heights with Mazak

Middlesex Aerospace has made a significant investment in its multi-tasking machining capabilities following the installation of a Yamazaki Mazak INTEGREX i-250H.

Established in Middlesex in 1945 and now based in Hampshire, the organisation is a tier-one supplier of critical components and assemblies to aerospace OEMs all around the world. It employs more than 100 people and has established itself in the production of Class 1 safety-critical parts and assemblies used in landing gear, actuation systems and helicopter transmissions.

By investing in an INTEGREX i-250H multi-tasking turn-mill centre, Middlesex Aerospace aims to boost production capacity for its existing customers, both in the UK and overseas.

“With demand surging for complex, small components across the aerospace sector, we knew we had to enhance our capabilities in this area,” explains chief executive Laurence Foulds. “As this was our first new Mazak machine investment in six years, it was important we upgraded to a machine capable of meeting customer requirements. Considering we’ve worked with Mazak as our principal machinery partner for more than 25 years, it was only natural we chose the INTEGREX i-250H as the latest addition to our factory floor.”

The INTEGREX i-250H is the high-speed, high-torque option from Mazak’s flagship range. It features an eight-inch chuck and is equipped with a 5000 rpm, 22kW main spindle and 12,000 rpm milling spindle.

“Thanks to the precision of its multiple cutting processes, the INTEGREX i-250H will play a critical role in our high-mix, low-volume production of complex components for the aerospace industry,” adds Foulds. “We expect to follow this with further investments in larger Mazak machines over the coming years, as manufacturing demands within the sector continue to grow.”

More information www.mazak.com/uk-en

A new turn in performance for Cogsdill Nuneaton

Cogsdill Nuneaton Ltd has strengthened its turning operations following investment in a
DNX 2100SB multi-tasking mill-turn machine supplied by Mills CNC. Installed in December
2025, the machine is playing a central role in the company’s drive to improve efficiency,
increase capacity and move towards lights-out production.
The DNX 2100SB, one of the first installed in the UK, supports the machining of complex,
high-precision parts in a single set up. Equipped with twin spindles, a B-axis milling head, 60-
tool ATC and FANUC control, the machine also incorporates a Hydrafeed bar feeder, rotary
parts accumulator and Renishaw probing and tool-setting systems to support automated,
unattended operation.
The investment follows an internal audit of Cogsdill Nuneaton’s turning section, which
identified bottlenecks caused by ageing CNC lathes and labour-intensive processes.
According to managing director Lee Donaldson, the decision to invest in a multi-tasking
machine from Mills CNC was influenced by previous positive experience of Doosan machines
supplied by the company, as well as its strong pre- and after-sales support. Training
provided by Mills CNC ensured a smooth transition to the new FANUC-controlled platform,
helping operators and programmers quickly become productive.
Since installation, the DNX 2100SB has been busy machining small batches of precision
components for the company’s standard tooling products in a single hit, achieving tight
tolerances, excellent roundness and high surface finishes.

Ultimately, the investment marks a significant step forward in productivity, flexibility and
overall machining capability. Looking ahead, Cogsdill Nuneaton plans to expand the
machine’s role to include more complex and custom parts, while introducing overnight
unattended running.
More information www.millscnc.co.uk

10 sliding-head lathes in five years transform efficiency

Established in 1995, TWP Manufacturing Group of Tipton provides toolmaking, metal
pressings and plastic injection moulding services. Following the 2008 financial crisis, the
company introduced proprietary products to improve resilience, while continuing to
outsource many turned parts.
That changed in 2020 with the purchase of a pre-owned Citizen Cincom sliding-head lathe.
The success of this first Citizen machine prompted a strategic shift towards insourcing, and
five years on the company operates 10 pre-owned Citizen Cincom lathes. As a result, all
previously subcontracted turn-milling work has been brought in-house, while a subcontract
turning division has been established that now accounts for 30% of annual turnover.
Over the same period, turnover has increased from £2.5m to £4.2m, while headcount has
reduced by 20% to 28 employees, more than doubling revenue per person. According to
joint owner Phil Stanley, Citizen Machinery UK has supported every stage of the journey,
from initial installation through to refurbishment and alignment of subsequent machines.
Ongoing investment in Citizen Cincom lathes of varying capacities has enabled TWP to
match jobs to machine capability, reduce lead times and adopt just-in-time manufacturing.
The addition of a Citizen Miyano fixed-head lathe has further expanded capacity, allowing
components up to 64 mm diameter to be machined in a single set up.
Although pre-owned, the Citizen lathes continue to deliver high levels of accuracy, with TWP
routinely achieving tight tolerances and long tool life. Today, the company machines around
800,000 components annually on its Citizen machines, primarily in mild and stainless steel,
underlining the productivity and reliability of the brand.
More information www.citizenmachinery.co.uk