Specicast

Precision Machining

Specicast Precision Machining
Our Capabilities

Precision machining. Controlled processes. Reliable components.

At Specicast Technologies, we provide engineering-driven sourcing solutions for precision-machined components manufactured through a qualified network of machining partners.

Our machining capability covers CNC turning, VMC, HMC, VTL, 5-axis machining, grinding, boring, drilling, tapping, gear machining, deep-hole drilling, EDM, Wire EDM and component assembly.

From machining of castings and forgings to fully finished precision components, we manage the complete manufacturing route from drawing review and process planning through machining, inspection, documentation and delivery.

Why Precision Machining?

Precision machining for critical applications

Machining is often the final stage that determines the dimensional accuracy, functional performance and interchangeability of an engineered component.

Our approach combines engineering review, process planning, qualified machining sources, inspection and delivery control — enabling customers to source machined components with controlled dimensional accuracy, surface finish, traceability and documentation.

Our machining route is built around:
  • Engineering review & process planning
  • Qualified machining sources
  • Controlled dimensional accuracy
  • Defined surface finish
  • Full inspection & documentation
  • Traceability
  • Delivery control
  • Machining of castings, forgings and bar stock
Our Machining Capabilities

A broad range of machining processes

CNC Turning — Specicast 01

CNC Turning

CNC turning is used for rotational and cylindrical components requiring controlled diameters, lengths, threads, grooves, bores and other turned features.

Our sourcing network supports components ranging from smaller precision parts to large-diameter turned components. Turning diameter up to approximately Ø450 mm, subject to component geometry, machine configuration and manufacturing partner.

  • External and internal turning
  • Facing
  • Grooving
  • Threading
  • Boring
  • Drilling
  • Taper turning
  • Contour / profile turning
  • Shafts
  • Sleeves
  • Bushes
  • Valve components
  • Pump components
  • Flanges
  • Hubs
  • Rollers
  • Rings and other rotational parts
VMC — Vertical Machining Centre — Specicast 02

VMC — Vertical Machining Centre

VMC machining is suitable for prismatic and complex components requiring multiple operations in a controlled machining setup.

VMC machining can be used for both individual components and repeat production requirements where consistent dimensional control is required.

  • Milling
  • Face milling
  • Slotting
  • Pocketing
  • Drilling
  • Reaming
  • Tapping
  • Contouring
  • Thread milling
  • Profile machining
HMC — Horizontal Machining Centre — Specicast 03

HMC — Horizontal Machining Centre

HMC machining provides an efficient solution for components requiring machining on multiple faces.

The horizontal configuration can reduce the need for repeated component setups and can improve positional consistency between related features. Where suitable, palletized and multi-face machining strategies can be used to improve productivity and process consistency.

  • Pump bodies
  • Valve bodies
  • Gear housings
  • Transmission housings
  • Hydraulic components
  • Industrial machine components
  • Complex cast and forged housings
VTL — Vertical Turning Lathe — Specicast 04

VTL — Vertical Turning Lathe

VTL machining is particularly suitable for large-diameter and heavy rotational components.

VTL processes can combine turning, boring, drilling and other operations depending on machine configuration and component requirements.

  • Large flanges
  • Valve bodies
  • Pump components
  • Hubs
  • Rings
  • Bearing housings
  • Large discs
  • Heavy engineering components
5-Axis Machining — Specicast 05

5-Axis Machining

5-axis machining provides flexibility for complex geometries and components requiring machining from multiple orientations.

5-axis machining is particularly useful where conventional multi-setup machining could increase alignment variation or processing time.

  • Complex profiles
  • Angled surfaces
  • Multi-face features
  • Compound geometries
  • Reduced setup requirements
  • High-precision positioning
Grinding — Specicast 06

Grinding

Grinding is used where tighter dimensional control and improved surface finish are required after conventional machining.

Grinding can be incorporated into the manufacturing route for shafts, pins, bushes, bearing locations and other precision components.

  • Cylindrical grinding
  • Internal grinding
  • Surface grinding
  • Centreless grinding
  • Precision finishing operations
Gear Machining — Specicast 07

Gear Machining

We support gear manufacturing and machining for industrial and automotive applications.

Gear-related components can also be supplied with subsequent heat treatment, grinding and inspection where specified.

  • Gear hobbing
  • Gear shaping
  • Gear milling
  • Gear broaching
  • Gear grinding
  • Spline machining
  • Keyway machining
  • Transmission components
  • Agricultural equipment
  • Industrial gearboxes
  • Construction equipment
  • Pumps
  • Material handling equipment
  • General engineering machinery
Deep-Hole Drilling — Specicast 08

Deep-Hole Drilling

Deep-hole machining is used for components requiring holes with significant depth-to-diameter ratios.

Process selection is based on hole diameter, depth, straightness, tolerance, surface finish and material.

  • Hydraulic components
  • Valve bodies
  • Pump components
  • Shafts
  • Manifolds
  • Die and mould components
  • Special engineering components
EDM Machining — Specicast 09

EDM Machining

Electrical Discharge Machining is used for difficult-to-machine materials and geometries where conventional cutting processes may not be suitable.

EDM can be incorporated into specialized tooling and component manufacturing requirements.

  • Profile machining
  • Fine-feature machining
  • Hard material machining
  • Precision cavity work
  • Complex internal / external profiles
Wire EDM — Specicast 10

Wire EDM

Wire EDM is suitable for precision profile cutting and intricate geometries in electrically conductive materials.

The process provides a controlled method for producing intricate profiles with minimal mechanical cutting forces.

  • Precision profiles
  • Tooling components
  • Dies
  • Fixtures
  • Inserts
  • Special engineering components
  • Complex 2D profiles
Component Assembly — Specicast 11

Component Assembly

Where required, Specicast can coordinate assembly of machined components into complete sub-assemblies or finished component packages.

This provides customers with the option to source a machined component or a ready-to-use assembly through a single supply channel.

  • Component fitment
  • Bush and bearing installation
  • Fastener assembly
  • Sub-assembly
  • Functional checks
  • Final inspection
  • Packaging as per customer requirements
Weight & Size Capability

From small precision-turned parts to large machined castings and forgings

Up to ~Ø450 mm Typical CNC turning diameter
Few grams – multi-tonne components Machined component weight (process & partner dependent)
Actual achievable size and tolerance depend on:
  • Machining process
  • Machine configuration
  • Material
  • Component geometry
  • Manufacturing partner
  • Production quantity
Machining Materials

A broad range of engineering materials

Carbon Steel — Specicast
Carbon Steel

Machining of carbon-steel bar, castings and forgings for general engineering shafts, pins, hubs and structural components.

Typical Applications
  • Shafts
  • Pins
  • Hubs
  • Flanges
  • General engineering components
Alloy Steel — Specicast
Alloy Steel

Machining of alloy-steel components requiring higher strength, hardness and wear resistance.

Typical Applications
  • High-strength shafts
  • Gears
  • Axles
  • Transmission components
  • Heavy machinery components
Stainless Steel — Specicast
Stainless Steel

Austenitic, martensitic, duplex and other specified stainless grades machined for corrosion-resistant applications.

Typical Applications
  • Pump components
  • Valve components
  • Marine equipment
  • Chemical equipment
  • Food-processing equipment
Cast & Ductile Iron — Specicast
Cast & Ductile Iron

Finish machining of grey and ductile iron castings sourced through our foundry network.

Typical Applications
  • Pump bodies
  • Valve bodies
  • Housings
  • Machine bases
  • Pipe fittings
Forged Steel Components — Specicast
Forged Steel Components

Finish machining of open-die, closed-die and ring-rolled forgings sourced through our forge network.

Typical Applications
  • Shafts
  • Flanges
  • Hubs
  • Gear blanks
  • Bearing rings
Aluminium Alloys — Specicast
Aluminium Alloys

Machining for lightweight applications requiring good machinability, corrosion resistance and thermal conductivity.

Typical Applications
  • Automotive components
  • Housings
  • Hydraulic components
  • Industrial equipment
Copper, Brass & Bronze — Specicast
Copper, Brass & Bronze

Suitable for applications requiring combinations of corrosion resistance, electrical conductivity and machinability.

Typical Applications
  • Valves
  • Fittings
  • Bushes
  • Electrical components
Tool & Die Steels — Specicast
Tool & Die Steels

Machined and EDM-processed for tooling, dies, fixtures and inserts, including hardened material machining.

Typical Applications
  • Dies
  • Fixtures
  • Inserts
  • Special tooling components
Typical Machined Components

Machined components across key industries

Pumps & Valves

Machined pump and valve components requiring controlled bore diameters, sealing surfaces and dimensional accuracy for reliable fluid-handling performance.

  • Pump bodies
  • Valve bodies
  • Valve components
  • Shafts
  • Sleeves
  • Bushes
  • Impellers
  • Covers
  • Housings

Automotive

Machined automotive components requiring close tolerances and repeatable quality for demanding drivetrain, steering and suspension applications.

  • Shafts
  • Hubs
  • Flanges
  • Transmission components
  • Gear components
  • Steering components
  • Suspension components

Agriculture

Machining of rugged agricultural components built to withstand heavy-duty field conditions while maintaining functional fit and dimensional control.

  • Tractor components
  • Gear components
  • Hubs
  • Shafts
  • Hydraulic components
  • Implement components

Construction & Mining

Heavy-duty machined components engineered for demanding construction and mining environments, with attention to wear resistance and dimensional stability.

  • Heavy-duty shafts
  • Bushes
  • Housings
  • Pins
  • Flanges
  • Hydraulic components
  • Wear components

General Engineering

A wide range of precision-machined components supporting general industrial and mechanical engineering applications across multiple sectors.

  • Machine components
  • Fixtures
  • Brackets
  • Couplings
  • Rollers
  • Rings
  • Precision mechanical parts
Machining Process Selection Guide

Matching the requirement to the right machining route

Component Requirement Preferred Machining Route
Rotational component, controlled diameter CNC Turning
Large-diameter rotational component VTL
Prismatic component, multiple operations VMC
Component requiring multi-face machining HMC
Complex / compound geometry 5-Axis Machining
Tighter dimensional control or surface finish Grinding
Gear, spline or keyway feature Gear Machining
Deep, straight hole requirement Deep-Hole Drilling
Hard material or complex cavity EDM Machining
Intricate 2D profile in conductive material Wire EDM
Casting or forging requiring finish machining CNC Turning / VMC / HMC
Finished sub-assembly required Component Assembly

Final process selection is subject to detailed technical evaluation of the component.

Let's machine your next component

Turning, milling, grinding or EDM — through drawing review, process planning and inspection, coordinated through one sourcing partner.