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★ Capability 04 / 08

CNC Machining
in India.

3, 4, and 5-axis precision CNC machining from India. ±0.01mm tolerance, aluminum, stainless, brass, titanium, and engineering plastics. AS 9100D and ISO 13485 certified suppliers for aerospace, medical, automotive, and industrial OEMs across 30+ countries.

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★ 5-Axis Precision
±0.01mm
Tol
5-Axis
Mills
80+
Shops
★ Process Overview

Subtractive precision,
at any scale.

CNC machining is Magnus's most versatile capability — used for prototypes, low-volume production, and high-precision finishing of cast and forged parts. We partner with 80+ Indian machining shops operating 3-axis mills, 4-axis horizontal centres, 5-axis simultaneous mills, Swiss-style turning centres, and multi-tasking mill-turns.

Our network handles everything from 10-piece prototypes to 50,000-piece annual production runs — in aluminum 6061, stainless 316, titanium Gr5, brass, copper, engineering plastics, and exotic alloys. AS 9100D suppliers for aerospace, ISO 13485 for medical devices, IATF 16949 for automotive.

At a Glance

Axes3, 4 & 5-axis
Tolerance±0.01mm
Surface finish0.4 – 3.2 Ra
Max part size2m × 1.2m × 0.8m
Quantity10 – 50,000+
Magnus suppliers80+ shops
★ Technical Specifications

Machining
capability matrix.

ParameterSpecification
Machining methodsMilling (3/4/5-axis), Turning, Mill-turn, Swiss-type, EDM (wire & sinker), Grinding (cylindrical, surface, centerless)
Tolerance±0.01mm (general), ±0.005mm (precision machining), ±0.025mm Form (concentricity, parallelism)
Surface finish0.4 Ra (ground) to 3.2 Ra (turned), polishing to mirror finish on request
Maximum envelope2,000mm × 1,200mm × 800mm (large 5-axis); turning Ø1,000mm × 3,000mm long
Materials
Al 6061/7075SS 304/316Ti Gr5Brass C36000CopperInconelPOM/Nylon/PEEK
Quality standardsISO 9001:2015, AS 9100D (aerospace), ISO 13485 (medical), IATF 16949 (automotive)
InspectionCMM (3D Coordinate Measuring), Optical comparator, Surface profilometer, FAI reports per AS9102
★ Applications

Where CNC machining
delivers.

Aerospace

AS 9100D-certified machining for non-critical to flight-critical components.

  • Structural brackets
  • Engine accessories
  • Landing gear parts
  • Avionics housings

Medical Devices

ISO 13485 medical-grade machining for instruments and implants.

  • Surgical instrument bodies
  • Implant components
  • Dental tooling
  • Lab equipment housings

Industrial

High-precision machining of cast and forged blanks.

  • Pump components
  • Valve internals
  • Hydraulic manifolds
  • Custom fixtures
★ Quality Assurance

Inspection at
every cycle.

01

Programming

CAM programs reviewed, simulated, FMEA before first cut. Tool paths optimised for efficiency and finish.

02

First Article

FAI on first piece off each setup. Full CMM dimensional, surface finish, visual inspection signed off.

03

In-Process

SPC sampling every nth part (typically 1:25). Tool wear monitored, dimensional drift caught real-time.

04

Final

100% dimensional on critical features (per AQL spec), CMM reports, surface profilometer, packaging audit.

★ Frequently Asked

CNC machining
FAQs.

What's a typical lead time for CNC machined prototypes?
10-15 working days from approved drawings to shipment for prototype quantities (1-25 pieces). Complex 5-axis parts or exotic materials add 3-5 days. Production runs of 100-10,000 pieces typically ship in 4-8 weeks depending on quantity and complexity.
Do you offer 5-axis simultaneous machining?
Yes. Magnus has 12 suppliers operating true 5-axis simultaneous machines (DMG MORI, Mazak, Hermle). These handle complex aerospace, medical, and turbomachinery components that require continuous tool-path movement in 5 axes simultaneously — no re-fixturing, full geometric freedom.
What about cost vs Chinese CNC shops?
Indian CNC machining is currently 8-15% cheaper than China for most aluminum and stainless work in 2026, and 5-10% cheaper for exotic materials. India's strength is the technical depth of operators — particularly for AS 9100 aerospace work where India's machining cluster (Bangalore, Hyderabad, Pune) has 30+ years of MRO experience.
Can you handle exotic materials?
Yes. Common exotic materials machined regularly: Titanium Gr2/Gr5/Gr23, Inconel 625/718, Hastelloy C-276, Monel 400, Cobalt-Chrome (CoCrMo), tool steels (H13, D2, M2), PEEK, PEI/Ultem, glass-filled nylons. Material certification required for traceability — Magnus arranges this.
★ Ready to Source?

Get a CNC quote
in 48 hours.

Share STEP/IGES files, target tolerances, and quantity. We'll match you with 3-5 vetted CNC shops, factory-direct pricing, and a sample timeline.

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