ZCC.CT SPEX1504EDL-1 YD201 Carbide Milling Inserts for Aluminum & Non-Ferrous Alloys
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ZCC.CT SPEX1504EDL-1 YD201 Milling Insert
Precision Polished Carbide for High-Performance Aluminum Milling
Product Overview
"Which CNC insert is best for high-speed face milling of aluminum alloys while maintaining a mirror finish and preventing chip welding?"
The ZCC.CT SPEX1504EDL-1 in YD201 grade is a premium square milling insert specifically engineered for ISO N (Aluminum and Non-Ferrous) materials. Featuring an uncoated, ultra-fine carbide substrate, this insert is defined by its mirror-polished rake face. The EDL-1 chipbreaker is a left-hand orientation (L) geometry designed to reduce cutting forces and eliminate Built-Up Edge (BUE), making it the primary choice for aerospace and automotive aluminum components.
Engineered Performance
The super-smooth surface ensures that soft aluminum chips slide away instantly, preventing heat build-up and tool failure.
Specially honed cutting edges allow for low-vibration machining even on thin-walled aluminum parts.
Uncoated fine-grain carbide provides maximum edge sharpness and chemical stability during high-RPM operations.
Technical Specifications
Square 11°
Tolerance
Special
15.8mm IC
4.76mm T
Left Hand
| Feature | Metric (ISO) | Imperial (ANSI) |
|---|---|---|
| Inscribed Circle | 15.875 mm | 0.625 inch |
| Thickness | 4.76 mm | 0.187 inch |
Recommended Cutting Parameters
| Material Group | Speed (Vc m/min) | Feed (fz mm/t) |
|---|---|---|
| Wrought Aluminum | 400 - 1200 | 0.10 - 0.35 |
| Cast Aluminum (Si < 12%) | 300 - 800 | 0.08 - 0.25 |
Recommended Face Milling Cutter Body:
Search ZCC.CT FMP03/04 Series Milling CuttersCommon Applications
- Aerospace: Structural wing components and bulkheads.
- Automotive: Cylinder heads and transmission casings.
- General Engineering: High-precision electronic enclosures.
Equipment Compatibility
Optimized for CNC machining centers with high spindle torque and RPM. Works seamlessly with 45-degree or 90-degree face mills that support SPEX 1504 (SPEX 53) dimensions.
ZCC.CT Grade Comparison for Non-Ferrous Alloys
| Grade | Main Feature | Condition |
|---|---|---|
| YD201 (Target) | Uncoated Polished | High Speed / Finishing |
| YD101 | Submicron Carbide | High Si Aluminum / General |
Machinist Testimonials
"Incredible Finish on 6061"
Using the EDL-1 left-hand inserts on our CNC mill. No burrs and the surface is almost reflective. Best value for money.
— David S., USA 🇺🇸"Hervorragende Qualität"
YD201 ist perfekt für Aluminium. Standzeit ist top und keine Aufbauschneidenbildung.
— Lukas M., Germany 🇩🇪"Ideal for Copper too"
Hard to find good inserts for pure copper. These EDL-1 inserts handle it with ease. Highly recommend.
— Kenji A., Japan 🇯🇵Expert FAQ
Q: What is the difference between EDL and EDR?
A: EDL signifies Left-hand orientation, while EDR is Right-hand. Ensure your milling cutter body matches the insert hand for proper chip evacuation and cutting rotation.
Q: Can I use YD201 for machining steel?
A: No. YD201 is an uncoated grade optimized for non-ferrous metals. For steel, please check our YBM (Stainless) or YBC (Steel) series.
Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.