ZCC.CT SPEX1504EDR-1 YD201 Carbide Milling Inserts for Aluminum Machining
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ZCC.CT SPEX1504EDR-1 YD201 Milling Insert
High-Precision Polished Carbide for Non-Ferrous Excellence
Product Overview
"Which milling insert is best for achieving a mirror finish on aluminum without material sticking?"
The ZCC.CT SPEX1504EDR-1 in YD201 grade is the industrial benchmark for high-speed milling of ISO N (Aluminum & Non-Ferrous) materials. Unlike coated inserts that can cause chemical reactions with aluminum, the YD201 is an uncoated, ultra-fine grained carbide featuring a mirror-polished rake face. This specific EDR-1 geometry is engineered to reduce cutting forces and eliminate built-up edge (BUE), ensuring consistent precision in high-feed face milling applications.
Core Engineering Advantages
Reduces friction significantly, allowing chips to slide away quickly, preventing "chip welding" on the tool.
The EDR-1 geometry provides a razor-sharp cutting action, perfect for soft alloys that require low cutting pressure.
Fine-grained K-type carbide provides the perfect balance of toughness and hardness for non-ferrous metals.
Technical Specifications
Square 11°
Tolerance
Special
15.8mm IC
4.76mm Thick
Chipbreaker
| Parameter | Metric Unit | Imperial Unit |
|---|---|---|
| Size Code | SPEX 1504 | SPEX 53 |
| Inscribed Circle | 15.875 mm | 0.625 inch |
| Thickness | 4.76 mm | 0.187 inch |
Recommended Cutting Parameters
| Material Group | Cutting Speed (Vc m/min) | Feed per Tooth (fz mm/t) |
|---|---|---|
| Aluminum Alloy (Si < 12%) | 400 - 1000 | 0.10 - 0.30 |
| Copper / Brass | 200 - 500 | 0.08 - 0.25 |
Primary Applications
- High-Speed Face Milling: For large aluminum plates and engine blocks.
- Aerospace Components: Machining 6061, 7075 aluminum with zero burrs.
- Copper Work: Precision milling for electrical components.
Machine Compatibility
Fits all standard ZCC.CT FMP03 and FMP04 series face milling cutters. Compatible with high-RPM CNC machining centers (10,000+ RPM) where vibration damping and chip evacuation are critical.
ZCC.CT Grade Matrix (Non-Ferrous)
| Grade | Condition | Workpiece |
|---|---|---|
| YD201 (Target) | General Purpose / High Finish | Aluminum, Copper, Brass |
| YD101 | High Hardness | High Silicon Aluminum |
Global Customer Testimonials
"Mirror finish every time"
We use these on 6061 aluminum blocks. The polished face is so smooth we don't need a secondary grinding pass.
— Robert H., USA 🇺🇸"Keine Aufbauschneiden"
Super Schnittgeschwindigkeit ohne Materialaufklebung. Perfekt für unsere Serienfertigung.
— Markus B., Germany 🇩🇪"Best value for copper"
Very sharp edge. Machining pure copper usually is a nightmare, but these inserts cut through it like butter.
— Yoshi T., Japan 🇯🇵CNC Specialist FAQ
Q: Can I use SPEX1504 with coolant?
A: Yes! In fact, high-pressure coolant is recommended for aluminum to help with chip evacuation and to further prevent material adhesion.
Q: Why is YD201 uncoated?
A: Most CVD/PVD coatings contain elements that have a chemical affinity for aluminum, leading to material sticking. The uncoated, polished YD201 carbide is physically the smoothest interface for non-ferrous metals.
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.