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Flynn’s Engineering

CNC machining and fabrication for industry and rail

Turned, milled and fabricated parts made to drawing, from one-off prototypes and replacement parts to production runs of up to 200. Demo

PDF, STEP and DXF drawings accepted. A sketch with sizes is fine.

A CNC lathe turning a steel part
Stock photo

Capability at a glance

Processes
CNC turning, CNC milling, fabrication
Turning capacity
Ø400 × 1000 mm
Milling envelope
1020 × 510 × 510 mm
Closest tolerance
±0.01 mm

Demo figures

What we make

Machining and fabrication under one roof, so a part that needs both does not leave the workshop half done.

Demo content

  • CNC turning

    Shafts, pins, bushes, sleeves and threaded parts from bar, or remade from a worn sample.

    • Shafts and axles
    • Pins and bushes
    • Threaded parts
  • CNC milling

    Brackets, plates, housings and manifolds from billet or plate, with pockets, bores and tapped holes.

    • Brackets and plates
    • Housings
    • Manifolds
  • Fabrication

    MIG and TIG welded assemblies in steel, stainless and aluminium, cut, drilled and finished.

    • Frames and guards
    • Mounts
    • Welded assemblies
  • Repair and reverse engineering

    Worn or broken parts measured, drawn up and remade, or re-bored, sleeved and rebuilt.

    • Drawn from sample
    • Re-bore and sleeve
    • Rebuilds

Equipment and tolerances

If a part fits inside these sizes it can be made here. If it is close, ask.

Demo figures

Machines

MachineCapacity
CNC lathe Ø400 mm swing, 1000 mm between centres, Ø65 mm bar through spindle
CNC vertical machining centre 1020 × 510 × 510 mm travels
Manual lathe and mill Repairs and one-off work
Welding MIG and TIG, steel, stainless and aluminium
Inspection Calipers, micrometres, bore gauges and a surface plate
A milled aluminium plate with pockets, bores and channels
Stock photo

Tolerances and finish

General tolerance
±0.05 mm
Close tolerance
±0.01 mm
Surface finish
to Ra 0.8 µm
Threads
Metric, UN, BSP, ACME
Batch size
1 off to 200
Fabrication
MIG and TIG welding, cut and drill
Also on the floor
Manual lathe and mill for repairs

Materials

Metals and engineering plastics, with the grades and parts seen most often. Material is normally supplied with the job.

Demo content

Steels
Mild steel, 1020, 1045, 4140, 4340, EN36A
Stainless steels
303, 304, 316, 431, 2205 duplex
Cast irons
Grey iron, SG (ductile) iron, continuous-cast bar
Non-ferrous and plastics
Aluminium 6061 and 7075, brass, bronze (LG2, PB1), acetal, nylon, UHMWPE
Heat-resistant alloys
Titanium Grade 2 and Grade 5, Inconel 625 and 718 by arrangement
Hardened steels
Hardened and tempered steels to 55 HRC, bisalloy plate

Industries served

Parts for plant, fleet and production lines.

Demo content

Rail
Wagon and loco pins, bushes, brackets and wear parts, made from drawing or worn sample.
Industrial maintenance
Replacement and spare parts for pumps, gearboxes, conveyors and fixed plant.
Manufacturing
Short production runs, jigs, fixtures and one-off tooling.
Food and beverage
Stainless shafts, fittings and washdown-rated components.

Quality and compliance

Every part is measured against the drawing before it leaves the workshop, with the results available on request. Demo

Demo: PDF to come

Approvals and documents

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Customers

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“Drawings went out on Monday and the parts came back on the date we were given, measured and right first time.”
Procurement officer, rail Demo quote
“Clear quotes, sensible lead times and parts that fit. That is all we ask of a supplier.”
Workshop manager, industrial Demo quote

How a job runs

From the first drawing to the part on site.

  1. 1. Ring, or send the drawing

    A drawing, a sketch with sizes, or a photo of the broken part next to a tape measure.

    Today

  2. 2. Get a straight answer

    Whether it can be made, what it costs and when it will be ready.

    Same day

  3. 3. The part gets made

    Machined and checked to the agreed drawing. You hear straight away if anything changes.

    To the agreed date

  4. 4. Pick up or freight

    Collect from the workshop, or it goes out by courier to site.

    When ready

Demo times

Request a quote

Email the drawing with the material, quantity and when you need it. A price and lead time come back the same day. Demo

Demo: PDF to come

Workshop
[Workshop address]
Hours
[Opening hours]
Demo contact details