New generation of micro drills

Sandvik Coromant has launched two micro-drill families for precision machining. CoroDrill 462 with -XM geometry and CoroDrill 862 with -GM geometry support industries that demand small parts, such as medical, automotive, electronics and aerospace. Designed to cover a variety of workpiece materials, CoroDrill 462 and 862 are available in new geometries to offer a wide range of cutting diameters and lengths.

The drills have been specially adapted to overcome the challenges of micro drilling. For instance, it is critical to have quality coolant to effectively evacuate chips when performing deep-hole drilling with micro tools. Both CoroDrill 462 and 862 can easily drill hole depths of up to 9xD when using external coolant. A through-coolant option is also available for drilling diameters of 1 mm and above, and hole depths of up to 16xD. Not only does the effective use of coolant help the tools to drill deeper holes, but it also extends tool life and reduces the risk of chip jamming.

Suitable for drilling both blind and through holes, the drill is capable of machining a variety of materials, including ISO P, M, K, N, S, O and H. Drill depths up to 6xD are available.

CoroDrill 862 is for making holes from 1 to 3 mm in diameter in all materials when used with internal coolant. In addition to conventional drilling, CoroDrill 862 supports a variety of other drilling activities, including cross holes, stack drilling and drilling convex and concave surfaces.

Although available as off-the-shelf solid carbide tools, both the CoroDrill 462 and 862 are available for customisation. Furthermore, customers have the option of purchasing CoroDrill 862 with a PCD vein cutting edge.

For further information
www.sandvik.coromant.com

GM CNC builds warehouse extension

As the sole UK and Ireland agent for the Victor range of CNC machine tools, the GM Group is currently extending its warehousing facilities in Oldham to support business growth. Set for completion in spring 2022, the new facility will expand the warehousing space from its existing 16,000 to over 30,000 sq ft. The extra space will house more machine tools, as well as pre-owned machinery, a training area, new open-plan office facilities, a new reception area and meeting rooms. This expansion adds to existing facilities in Bolton.

GM director Nicola Howard says: “From a customer service perspective, the extension will enable us to further reduce lead times, with the ability to hold more new and used stock machines. Additionally, customers will be able to visit the new showroom to witness demonstrations of the very latest machine tool technology. The extension will be serviced by a new 21.5 m span, 20-tonne Street overhead crane with a distance of over 9.8 m under the hook.”

For further information www.gm-cnc.com

IMR invests in automation from Mills CNC

Mills CNC Automation has supplied Irish Manufacturing Research (IMR), an independent and not-for-profit research and training organisation, with a SYNERGi automation system. The new, large-capacity SYNERGi Premier is now in situ at IMR’s Technology Centre in Mullinger, Country Westmeath, where it partners with a Doosan Puma 2600 II multi-tasking lathe, acquired by IMR from Mills in August 2020, to create a flexible automated manufacturing cell.

IMR’s new SYNERGi will help the organisation de-mystify, de-risk and deliver new and emerging technologies that enable industry (across Ireland) to compete and succeed at the cutting edge of advanced manufacturing. The SYNERGi Premier system is a rigid, robust and large-capacity automation system comprising a Fanuc six-axis Industrial robot (25 kg payload) with Schunk three-jaw grippers, a five-drawer part-loading and unloading station, and laser floor scanner technology.

For further information www.millscnc.co.uk

Mazak opens laser centre for Nordics

A new specialist technology centre for laser machine users based in Sweden is due to open this month. The new Nordic Laser Technology Centre (NLTC) has been developed in partnership with Yamazaki Mazak’s two official distributors in the Nordic region, Ravema AB in Sweden and Norway, and the Wihuri Group, which operates in Finland.

Mazak’s new collaboration will allow each partner and its customers to benefit from shared resources and expertise, along with a state-of-the-art facility for demonstrations, virtual demonstrations, test cutting and training. In addition, a range of product solutions will be on display, including laser machines, sheet metal software, measuring systems, and automation systems.

For further information www.mazakeu.co.uk

OEM and subcontractor back a ‘Favorit’

In 2010, West Sussex based Cox Powertrain began its mission to deliver a new concept in ultra-lightweight diesel outboards. This process was the genesis of the CXO300. Since then, Cox has successfully raised over £120m of private investment in order to turn the outboard from a dream into a reality.

Cox Powertrain has invested £6.7m in a world-class production facility, with all components procured from a range of manufacturers. For instance, Delta Tooling (Horsham) produces the CXO300’s drive shafts using a machine tool acquired by Cox Powertrain.

Cox Powertrain’s head of DFM & manufacture Colin Stapley scrutinised several CNC universal cylindrical grinding machines with input from Gary Childs, the managing director of Delta Tooling. Stapley decided that the Studer Favorit was the ideal solution to meet the demanding dimensional and surface finish tolerances.

“With the assistance of Peter Harding, the owner of UK Studer agent, Advanced Grinding Supplies, Colin and I were able to precisely specify the Favorit to exactly meet Cox Powertrain’s demanding needs. Peter worked closely with us in areas such as developing the grinding process and ensuring the use of the correct wheels; he also helped organise the machine’s trouble-free installation and operator training.

“The machine is now in regular use and the quality of the drive shafts adheres to their challenging dimensional and surface finish specifications,” he continues. “In addition, the productive machine is helping us to satisfy ever-increasing demand.”

Stapley adds: “The decision to purchase a Studer Favorit and install it at the premises of Delta Tooling has proven to be a successful one.”

For further information
www.adgrind.co.uk