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Wire & Sinker EDM

UK companies offering wire and sinker electrical discharge machining (EDM) services.

Columbia Precision Limited

Columbia Precision Ltd is a Birmingham-based precision engineering subcontractor supplying complex prismatic CNC machined parts, kits and complete tested sub-assemblies to the aerospace, defence, nuclear, petrochemical, medical, motorsport, reprographics and telecommunications sectors. Its plant includes 5-axis and 4-axis machining centres, CNC turning centres, wire EDM, CNC grinding, laser welding, 3D printing and CMM inspection, with in-house non-destructive testing and passivation. It holds AS9100D, ISO 9001, SC21 and Nadcap accreditation.

Newcastle Tool & Gauge Limited

NTG (Newcastle Tool & Gauge Ltd) is a Gateshead-based precision engineering and CNC machining company with over four decades of experience, operating from a 45,000 sq ft facility in Team Valley. It offers 5-axis, 4-axis and 3-axis CNC milling and turning, EDM wire and spark erosion, surface and cylindrical grinding, conventional machining, CMM inspection, 3D printing, welding, finishing and precision assembly to accuracies of 5 microns or better, from prototype to high volume production. It serves oil & gas, power generation, subsea, defence, aviation, EV and tooling clients including Weatherford, Parker, Nissan and BAE Systems. ISO 9001 and ISO 14001 certified; JOSCAR registered.

Tooling Alpha Limited

Tooling Alpha Limited is a precision engineering company in Stalybridge supplying rubber mould tools and small-to-medium volume precision machined parts. Machining covers CNC turning with live tooling, CNC milling, wire EDM and sinker EDM, and EN8 and EN24T bar stock is held in diameters up to 360mm. An in-house design team uses Solidworks 3D CAD to design the mould tools. Customers can send drawings for quotation.

Mgs Precision Limited

MGS Precision Limited, established 1974, is a Staffordshire-based precision engineering specialist manufacturing Densamet tungsten alloys in-house from raw powder through to finished components, alongside 5-axis milling, turning and EDM machining of hard and exotic materials including titanium, zirconium, Inconel, Hastelloy, Nimonics and marine bronzes. Services include prototype development, large-component and castings machining, reverse engineering, and component assembly and finishing. Certified to ISO 9001:2015 and AS9100 (EN9100:2018 rev D), with Nadcap-accredited non-destructive testing and client-specific approvals for Rolls-Royce, Boeing, Airbus and Leonardo Helicopters. Customers include motorsport and automotive, aerospace, power generation, oil and gas, medical, marine and heavy industry.

Demkel Limited

Demkel Engineering (Demkel Limited) is a Rotherham-based subcontract precision machining company producing CNC-milled and CNC-turned components in both high-volume and specialist/prototype runs. The firm offers in-house CAD/CAM design, 3D Solidworks modelling and reverse engineering, and has held ISO 9001 accreditation since 1998. Clients span tool manufacturing (including Black & Decker and Sandvik), oil-well drilling equipment, and general subcontract manufacturing.

Bill Quay Precision Engineering & Fabrications Ltd

Bill Quay Precision Engineering & Fabrications Ltd is a North East England (Hebburn, Tyne & Wear) manufacturer providing fully managed, in-house engineered solutions across CNC and conventional turning, milling, wire erosion (EDM), grinding, drilling and fabrication. The company produces one-off components and batch work to close tolerances for customers across a range of industry sectors, and also offers drill and tool sharpening and a saw cut service.

Newnham Engineering Limited

Newnham Engineering Ltd is a privately owned precision subcontract machining company established in 1967, operating from a factory on Lancing Business Park, West Sussex. The company runs 13 CNC machining centres, 12 CNC lathes, 5-axis machining capacity, and Wire EDM equipment, working with metals, exotic alloys and plastics, with CMM inspection. It also offers gear cutting, splining, grinding and assembly, supplying precision components to defence, oil and gas, agriculture, leisure, construction, automotive and medical industries.

Tadley Precision Machining Limited

Tadley Precision Machining (TPM) is an AS9100 and ISO 9001:2015 certified precision engineering company offering multi-axis CNC turning, CNC milling, EDM, sheet metal work (including CNC laser cutting) and coded welding, including specialist Ultra High Vacuum (UHV) fabrication and ISO Class 10000 cleanroom assembly. The company also provides in-house mechanical design using 3D CAD and 3D printing, coordinate measuring machine inspection, and surface treatments such as shotblasting, powder coating and painting. It works with metals including titanium, aluminium, copper, brass and Inconel, and engineering plastics such as PEEK, PTFE and nylon, for sectors including aerospace, defence, nuclear and construction.

Jaege Smart Turn Limited

Jaege Smart Turn Limited (trading as Smart Turn) is a Northamptonshire-based precision engineering subcontractor offering CNC milling (3, 4 and 5-axis), CNC turning, sliding-head/multi-spindle machining, and wire and spark erosion. The company machines a range of materials including stainless steel and nickel-based alloys, producing prototype, batch and volume components. Long-standing supplier to the oil & gas valve sector, with a history of work in Formula One motorsport, hydraulics and laser industries. ISO 9001:2015 certified (ISOQAR) and a member of NOF Energy.

Precision-Engineer Ltd

Precision-Engineer Ltd (trading as "Makefast Precision Engineer") is a subcontract precision machining job shop based at Unit 8a, Dyffryn Industrial Estate, Newtown, Powys, serving automotive, marine and aerospace customers. The company runs an extensive fleet of CNC turning and milling centres (including simultaneous 5-axis and mill-turn machines), wire EDM, CNC grinding, CMM inspection, and CAD/CAM design capability, plus fabrication, presswork, laser cutting, injection moulding and 3D printing.

Mj Engineering Limited

MJ Engineering is a family-run precision subcontract machining business operating from a purpose-built facility in Market Harborough, Leicestershire. It offers CNC fixed-head turning up to 340mm diameter, 10-axis sliding-head turning with driven tooling, 4-axis and 5-axis CNC milling and wire EDM, backed by in-house assembly, laser part marking and inspection with first article reports, serving motorsport, automotive, oil & gas, medical, aviation and construction customers.

Precision Technologies International Limited

Precision Technologies International Limited is a precision engineering company in Tamworth, Staffordshire, established nearly 60 years ago, manufacturing ground and cut gears, splines, threaded components, gauges and tooling to customer specification. Sub-contract machining includes CNC turning, CNC milling (including 5-axis), wire and spark erosion, and cylindrical, jig and gear grinding, with vibratory finishing and laser marking. AS9100 Rev D and ISO 9001 registered and JOSCAR registered, with a UKAS-accredited ISO/IEC 17025 calibration laboratory and CMM inspection. Serves motorsport, aerospace, defence, automotive, medical, oil and gas, and marine customers.

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