Precision CNC Machining for Aluminum Parts
Product Overview:
Custom CNC machined flanged aluminum sleeves with precision bores and mounting holes. FlexiTurn provides tight-tolerance turning and drilling services for automation, optical and industrial applications.
Workmanship: CNC Turning, CNC Drilling, 3 Axis CNC Machining
Material: Aluminum
Inquiry Email: sales@flexiturn.com
Precision CNC Machining for Aluminum Parts Details
FlexiTurn provides precision CNC turning and circumferentially indexed drilling for custom flanged aluminum sleeves. Engineered for industrial automation, optical instrumentation, and fluid control systems, these components integrate a precision through-bore, multi-step OD profiles, and a concentric mounting flange to ensure strict axial alignment and reliable assembly fit.
To eliminate concentricity drift and hole positional errors caused by re-fixturing, FlexiTurn completes all turning, boring, and flange drilling in a single workholding setup. Our copper- and aluminum-optimized machining processes enforce fixed cutting parameters, delivering ±0.01 mm dimensional accuracy, ±0.02 mm TIR concentricity, and burr-free surface finishes across every production batch.
Technical Specifications
| Feature | Engineering Standard |
| Material Grades | Certified 6061-T6 / 7075-T6 Aluminum Solid Bar Stock |
| Machining Process | Single-Setup CNC Turning & Multi-Axis Indexed Drilling |
| Dimensional Tolerances | Critical features held to ±0.01 mm |
| Geometric Tolerances | Concentricity within 0.02 mm TIR; full runout and perpendicularity control |
| Surface Finish | Precision turned / deburred (Optional Type II/III Anodizing) |
Why Choose FlexiTurn
- Single-Setup Precision: Completing all rotational features and flange drilling in one workholding setup eliminates datum transfer errors—the primary cause of runout and hole misalignments in low-cost machine shops.
- Locked Process Parameters: Parameters are validated and locked per part number. Eliminating operator discretion restricts batch-to-batch variation within one-third of the tolerance band.
- 100% Inspection Guarantee: ISO 9001:2015 compliant QC with 100% in-process runout checks, final CMM verification, and material test reports shipped with every order.
- 24-Hour DFM Assessment: Complete engineering review and formal quotation returned within 24 hours for prototype through production volumes.
Q1. What types of machining services do you offer?
We provide comprehensive CNC turning and milling services. FlexiTurn machines are equipped with 8-station programmable turrets and support both turning and 5-axis milling operations, making them suitable for everything from simple cylindrical parts to complex multi-axis components.
Q2. What materials can you work with?
We machine a wide range of materials including carbon steel, stainless steel, aluminum, plastics, and other engineering-grade materials. If you have a specific material in mind, just send us your requirements and we'll confirm feasibility.
Q3. What is your typical lead time?
Lead times vary depending on part complexity, quantity, and material availability. For prototypes and small-batch runs, we typically deliver within 5–10 business days. For high-volume production, we'll provide a customized schedule after reviewing your drawings. Contact us with your project details for an accurate timeline.
Q4. How do you price your services?
Pricing is based on several factors: material cost, machining time, tooling requirements, setup complexity, and order quantity. We offer competitive rates for both low-volume prototypes and high-volume production runs. Request a quote with your CAD files or drawings and we'll get back to you within 24 hours.
Q5. What quality control measures do you have in place?
We follow strict quality control procedures throughout the machining process. Our CNC systems support programmable precision down to 1 μm, ensuring high accuracy and repeatability. Every batch undergoes dimensional inspection before shipping, and we can provide inspection reports upon request.
