Custom CNC Milling Services

G-Fast Distribution provides CNC milling services designed to deliver accurate, repeatable, and assembly-ready parts for OEMs and manufacturers. CNC milling plays a critical role in modern machining environments by producing features that cannot be achieved through turning or Swiss machining alone.

Whether parts are produced entirely through milling or milled as a secondary operation on turned, forged, or fabricated components, G-Fast supports both prototype and production requirements with a focus on dimensional integrity, quality, and Best Available Lead Times.

CNC Milling and secondary machining

• Plate, Flat, Round, Hex, Bar stock
• Alloy steel, Mild steel, Stainless Steel, Brass
• Non-Magnetic, Aerospace, and Exotic Materials

1. Custom machined products
2. Small runs
3. Inch, Metric, Military and Specialized Standards
4. Reverse Engineering From Sample or Drawings / Print

Machined parts may be machined complete from bar stock or machining may be done as a secondary on turned or forged parts.

Made in USA | Best Available Lead Times

ROLE OF CNC MILLING IN A GENERAL CNC ENVIRONMENT

CNC milling complements turning and Swiss machining by enabling:

• Flat reference surfaces and faces
• Pockets, grooves, and cavities
• Slots, keyways, and profiles
• Hole patterns with tight positional tolerances
• Multi-plane and contoured features

PRECISION CNC MILLING CAPABILITIES

Typical CNC-milled components include:

• Housings, mounting plates, and covers
• Brackets and structural components
• Precision blocks, fixtures, and tooling plates
• Components requiring flatness, perpendicularity, or positional accuracy
• Parts with complex geometry requiring coordinated toolpaths

MATERIALS FOR CNC MILLING

Carbon & Alloy Steels

• Structural and alloy steels for strength and wear resistance

 Stainless Steels

• 18-8 / 300 Series for corrosion resistance
• Higher-strength stainless grades for demanding applications

Non-Ferrous & Specialty Materials

• Aluminum alloys for lightweight structures
• Brass and bronze for electrical or bearing applications
• Titanium and nickel-based alloys for high-performance environments

MULTI-AXIS & MULTI-SETUP MACHINING

• 3-axis machining for standard feature control
• 4- and 5-axis machining for complex geometries
• Controlled fixturing to maintain datum relationships and minimize variation

INTEGRATED & SECONDARY OPERATIONS

• Drilling, tapping, and thread milling
• Precision grinding where required
• Heat treatment coordination
• Surface finishing and corrosion protection

QUALITY & DIMENSIONAL CONTROL

• Datum-based machining strategies
• Feature-specific inspection planning
• Repeatable setups for production runs
• Inspection methods matched to tolerance criticality

BEST AVAILABLE LEAD TIMES

G-Fast supports Best Available Lead Times by reducing secondary operations, minimizing setups, and aligning machining strategy with part geometry and production volume. Delivery commitments are based on realistic manufacturing capability and disciplined process control.

ENGINEERING-FOCUSED SUPPORT

Through our Fasteneering® process, supplied prints are reviewed for manufacturability, feasibility, and cost efficiency.

Any recommendations are reviewed and approved by the customer prior to production.

 WHY G-FAST DISTRIBUTION

G-Fast approaches CNC milling with practical engineering judgment, disciplined process control, and a commitment to quality and delivery reliability. Our CNC milling services are designed to produce parts that assemble correctly, perform reliably, and arrive on schedule.