Where design meets manufacturing power.

CNC Machining

Milled parts to an achievable tolerance of ±0.005 mm, in metals and engineering plastics.

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ISO 9001 | IATF 16949 | AS9100 certified production available on request

Engineering data for this process
Machines
  • Three axis
  • Four axis
  • Five axis
Travel X / Y / Z1500 x 800 x 660 mm
General tolerance standardISO 2768-mK
Typical achievable tolerance±0.005 mm
Surface finishRa 0.4
MaterialsAluminium, stainless, alloy and tool steels, copper alloys, nickel super alloys, engineering plastics
VerificationCMM

Achievable tolerance depends on feature size, material and measurement temperature. Those conditions are being confirmed for the figure above.

Design guidance

Internal corners

An end mill is round and cannot produce a sharp internal corner. An R3 internal radius is recommended where corner sharpness is not functionally required. Sharper corners with radii below R0.4 can be produced using electrical discharge machining.

Thin walls

Tall, thin walls chatter and deflect under cutting forces, causing dimensional inaccuracy and increasing scrap risk.

Tolerance specifications

ISO 2768-mK is the default unless the drawing says otherwise. Apply tighter tolerances to features that control fit or function. Use the general tolerance for other dimensions.

Materials

Aluminium

  • Aluminium 6061-T6
  • Aluminum 5251
  • Aluminum 5754
  • EN AW-2007
  • Aluminum 7075-T7351
  • Aluminum 6061-T651
  • Aluminum 7075-T651
  • Aluminum 6082-T651
  • Aluminum 6060
  • Aluminum 5052
  • Aluminum 2017A
  • Aluminum 2014
  • Aluminum 6063
  • Aluminum 7050
  • Aluminum 2024-T351
  • Aluminum MIC6
  • Aluminum 7075-T6
  • Aluminum 5083-H111
  • Aluminum 6082
  • 6061
  • 6082
  • 6063
  • Cast grades

Stainless steel

  • Stainless steel 304
  • Stainless Steel 420C
  • Stainless Steel 316Ti
  • Stainless steel 416
  • Stainless steel 15-5
  • Stainless steel 301
  • Stainless steel 430
  • Stainless steel 440C
  • Stainless steel 420 (1.4028)
  • Stainless steel 304/304L
  • Stainless steel 2205 Duplex
  • Stainless Steel 17-4 PH (Annealed state)
  • Stainless steel 303
  • Stainless steel 316/316L
  • Stainless Steel 316
  • Stainless Steel 17-4 PH
  • 304
  • 316
  • 420
  • PH
  • Duplex

Carbon and mild steel

  • Carbon steel C45
  • Carbon Steel C35
  • Carbon steel C40
  • Mild steel S275JR
  • Mild Steel S235JR
  • Mild steel S355J2
  • Mild steel A36
  • Mild steel 1018

Titanium

  • Titanium grade 5
  • Titanium Grade 2
  • Titanium Grade 1

ABS

  • ABS
  • ABS Flame Retardant

Nylon

  • Nylon PA66 GF30 (30% glass filled)
  • Nylon 6 Flame Retardant
  • Nylon 6 30% Glass Filled
  • Nylon 6
  • Nylon 6/6
  • Nylon 6/6 GF

Polypropylene

  • Polypropylene
  • PP Homopolymer
  • PP+GF(30%)
  • PP Copolymer

Polycarbonate

  • Polycarbonate
  • Polycarbonate (PC) 20% GF

Bronze

  • Aluminium Bronze 954
  • Bearing Bronze 932
  • Phosphor Bronze CuSn12
  • Phosphor Bronze CuSn5
  • Phosphor Bronze CuSn6
  • Phosphor Bronze CuSn8

Brass

  • Brass Cz121
  • Brass C360
  • Brass C260

Copper

  • Beryllium Copper C17200
  • Copper C101
  • Copper C110

Alloy steel

  • Alloy Steel 1.7227
  • Alloy steel 1.7139
  • Alloy steel 4130
  • Alloy steel 1.6580
  • Alloy steel 1.6582
  • Alloy steel 1.7131
  • Alloy steel 1215
  • Alloy steel 4340
  • Alloy steel 4140

Tool steel

  • Tool Steel 1.2083
  • Tool Steel P20
  • Tool Steel O2
  • Tool steel A3 - Annealed state
  • Tool steel H13
  • Tool steel S7
  • Tool steel O1
  • Tool steel A2
  • Tool steel D2
  • D2
  • D3

Nickel alloy

  • Inconel 625
  • Inconel 718

Nickel-iron alloy

  • Invar 36

Acetal

  • Acetal Copolymer (POM-C) FDA
  • Acetal Copolymer (POM-C) ESD
  • Acetal Copolymer (POM-C)
  • Acetal Homopolymer (POM-H)
  • Acetal 20% Glass Filled / Delrin 570
  • POM (Acetal Static Dissipative)

PPSU

  • PPSU
  • PPSU (Radel R 5500)

PEEK

  • PEEK 30% Glass Filled
  • PEEK

PTFE

  • PTFE

Polyethylene

  • UHMW-PE
  • HDPE

Acrylic

  • PMMA (Acrylic)

PET

  • PET

Glass epoxy

  • Garolite G-10
  • FR4

PEI

  • PEI Ultem 1000
  • PEI Ultem 2300 30% Glass Filled

PVC

  • PVC

Chlorinated PVC

  • CPVC

PPE/PS

  • PPE + PS Noryl 265

Carbon and alloy steel

  • EN8D
  • C45
  • EN19
  • EN24
  • Mild steel
  • Case hardened grades

Copper alloy

  • Brass
  • Bronze
  • Copper
  • Copper-beryllium
  • Free-cutting grades

Nickel super alloy

  • Inconel
  • Monel
  • Hastelloy

Other metals

  • Titanium
  • GI

Engineering plastic

  • Nylon
  • Acetal

Nonstandard materials are sourced to order. Availability is confirmed against the drawing, specification, quantity and process.

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Quotations require a STEP, DXF or PDF drawing with the material, tolerance and finish specified.

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