Recruitment intentions at two-year high

A new report has revealed that small and medium-sized manufacturers are planning to take on more staff in a bid to boost productivity and sales.

Arrowsmith Engineering, Coventry

The latest National Manufacturing Barometer, conducted by SWMAS (part of Exelin Group) in partnership with Economic Growth Solutions, questioned almost 300 manufacturing SME leaders on the current economic picture, with 53% of them expressing their intention to hire more employees over the next six months. This is 5% up on the last quarter and the highest figure reported for over two years.
In other positive news, the quarterly survey reported that 60% of manufacturers saw an increase in sales, with 68% expecting orders to rise between now and the end of the year.
Investment aspirations – while slightly down on the last report – are still healthy, with just under half (48%) planning to spend on new machinery and premises.
For further information www.swmas.co.uk/barometer

On the straight and narrow

The Kennametal Narrow Slotting (KNS) cutter has been developed to ease some of the issues associated with this common machining operation.

Kennametal’s KNS has a double-V design for secure insert retention. A combination of radial and axial positioning not only improves tool life but part accuracy as well, says the company. The insert range accommodates slot widths from 1.6 to 6.4 mm.
Inserts are available in single or double-ended cutting edges, with either a flat or full radiused cutting edge. Cutter diameters range from 63 to 250 mm and, depending on the body size, arbor or shell mounting (or both) is possible.
Three insert grades are offered with the KNS programme. KCU25 and KCPM40 are multi-phase PVD grades that provide edge stability and wear characteristics in steels, stainless steels and high-temperature alloys, even at elevated feeds and speeds, says the company. KCPK30 is a CVD-coated grade suitable for rough milling and the general machining of steels and cast iron.
Good carbide is important, but so too is insert geometry. Thanks to a positive rake geometry and special edge preparation, KNS inserts are free-cutting without sacrificing the edge toughness needed in most slotting applications. What´s more, SGP geometry is said to promote excellent chip flow, curling even the stringiest materials into tight, easily-evacuated Cs and 9s.
The symmetrical Easy-X wrench design means no more digging in the chip pan for lost screws and inserts, no more wedges or clamps to misplace; simply pop the wrench into the cutter body, give it a twist, and the insert is replaced, even in tight quarters. Each cutter body and wrench is also clearly marked, so there is no chance of damaging the cutter body by using the wrong tool.
For further information www.kennametal.com

Diversity draws the crowds for Floyd

The recent MACH 2018 exhibition proved to be “a roaring success” for Floyd Automatic, with the sliding-head tooling expert claiming that it was the diversity of its collets, guide bushes, indexable tooling ranges and applications expertise, which sent small turned parts manufacturers directly to the distinctive orange stand.

Providing his feedback on yet another successful MACH exhibition, Floyd Automatic’s managing director Richard Floyd says: “We generated more enquiries at MACH 2018 than at many of the previous events, and what stood-out for us was the high enquiry level from both new customers and overseas clients.
“The high level of new enquiries is partially down to more subcontractors embracing the benefits of sliding-head technology, while overseas lead generation can be largely attributed to language barriers and a reluctance to engage in technical dialogue when English isn’t your first language,” he adds.
“We also invested in the Pokem technology at MACH with eight contact points that enabled us to identify what product lines generated the greatest interest at the show.”
From the Pokem technology utilised at MACH, Floyd Automatic noted a high level of interest in the new Masa Microconic sub-spindle collets. Microconic over-grip collet systems consist of a cartridge and precision collet. The over-grip collet fits inside a cartridge and is adjusted before it is fitted into the existing collet sleeve with no machine adaptations required.
The second most popular product line, according to Pokem, was the new Colibri Slim Jet solution for increasing the spindle speed of driven tool units on sliding-head turning centres
For further information www.floydautomatic.co.uk

Tungaloy at Made in the Midlands

The annual Made in the Midlands manufacturing exhibition will be returning to the Ricoh Arena in Coventry on 21 June, promising to be the largest show in its nine year history. Among those supporting the event will be cutting tool manufacturer Tungaloy. On Stand D3, Tungaloy will be showcasing a host of cutting tool innovations, as well as demonstrating how its ‘Dr Carbide’ app can prescribe the right tool for any machining requirement.

Being the first Japanese company to develop cemented carbide, Tungaloy is known for its ISO turning grades. This range has been continually extended with the recent addition of the company’s latest AH8005, AH8015 and T9215 grades.
The AH8005 and AH8015 grades have been designed for machining super alloys such as Inconel 909, 718 and 625, as well as Hastelloy C-4 and TiAl6V4 titanium, to list but as few. To support its claim, full test reports are available on request.
Alongside the super-alloy grades will be the T9215. Designed for machining ISO P15 steel, this grade was only released in March. When tested against other grades, Tungaloy says that T9215 can more than double tool life on materials such as S55C, SCM440, S32750 and SNCM430. Free-of-charge samples of all of these grades, as well as many others, will be available on the stand, so visitors can witness the benefits for themselves.
With over 300 exhibitors and 2500 decision makers expected at the event, the floor space for the 2018 show is treble its previous size.
For further information www.tungaloy.com/uk

Versatile milling cutter unveiled

Dormer Pramet’s Econ LN has been designed as a cost-effective, versatile milling option that is capable of supporting numerous operations in most materials while still producing high levels of surface finish.

Positive axial geometry on this universal 90° cutter allows for lower cutting forces and smoother machining in steel, cast iron, stainless steel, non-ferrous metals and hardened materials.
Econ LN cutters offer internal cooling capability close to the cutting edges, a combination of wiper inserts, secure clamping and reduced power consumption. Compatible with the cutter are Dormer Pramet’s LNGX 12 and LNMU 16 inserts, which provide four cutting edges. LNGX 12 inserts support helical interpolation, ramping and progressive plunging, while LNMU 16 inserts are said to deliver long tool life when machining steel and cast iron.
In a recent example in North America, an end user was face milling gas turbine end caps made of stainless steel on a large horizontal mill. An Econ LN 80 mm face mill with LNGX 12 insert allowed the customer to use a feed rate that was 44% higher than the previous option. The improved cutting data meant that the company ran the equivalent of three finished parts on the first edge, with the insert showing little-to-no wear. Furthermore, the Econ LN reduced cycle time by 18 minutes in this operation alone.
For further information www.dormerpramet.com