ZCC.CT SPCW1204EDR YBG102 Milling Insert (Imperial: SPCW43EDR)
✓ In Stock & Fast Dispatch: Ships within 24–48 Hours from China
✓ Global Shipping: Express 3–10 Days | Standard 5–15 Days
✓ Guaranteed Quality: 100% Compatibility | Direct Factory Outlet
✓ Technical Support: Need grade selection help? Contact Engineer
ZCC.CT SPCW1204EDR YBG102 Carbide Milling Insert (Imperial Equivalent: SPCW43EDR)
1. Product Overview
Which indexable milling insert delivers peak metal removal rates and ultra-clean surface finishes when face milling aluminum, non-ferrous metals, and heat-resistant alloys?
The ZCC.CT SPCW1204EDR YBG102 (ANSI: SPCW43EDR) is a high-precision, 90° square positive indexable milling insert engineered for high-speed face milling, shoulder milling, and chamfering operations. Built with ZCC.CT’s advanced YBG102 Grade—a micro-grain carbide substrate coated with an ultra-smooth nano-PVD TiAlN structure—this insert features an exceptionally razor-sharp cutting edge combined with a polished rake face face geometry. The EDR Corner Chamfer Geometry reduces cutting force, prevents edge buildup (BUE), and provides outstanding thermal stability across high-speed aluminum alloy (6061/7075), copper, and finishing steel applications.
2. Key Features
- YBG102 Nano-PVD Coating: Ultra-fine PVD TiAlN coating featuring an extremely smooth surface finish to prevent chip welding, edge build-up, and localized adhesion when machining non-ferrous metals.
- Precision EDR Corner Chamfer Geometry: Rounded corner chamfer edge prep design that distributes cutting loads evenly, strengthening the corner against thermal chipping during high-speed face milling.
- Positive 11° Clearance Angle (P-Style): Significantly reduces flank wear friction and cuts cutting forces, eliminating tool deflection and chatter on thin-walled structural workpieces.
- Precision-Ground Perimeter: Tight tolerance manufacturing ensures accurate radial and axial runout control across multi-insert milling cutter heads.
- Dual ISO / ANSI Standard Specification: Fully standard 12.7mm (1/2") inscribed circle profile compatible with standard SPCW indexable milling cutters worldwide.
3. Technical Specifications & Metric/Imperial Comparison
ISO / ANSI Code Breakdown
| Parameter | Metric Unit (ISO Standard) | Imperial Unit (ANSI Standard) |
|---|---|---|
| Full Insert Part Designation | SPCW1204EDR YBG102 | SPCW43EDR YBG102 |
| Inscribed Circle (IC) | 12.70 mm | 0.500 in (1/2") |
| Insert Thickness (S) | 4.76 mm | 0.1875 in (3/16") |
| Fixing Hole Diameter (D1) | 5.50 mm | 0.2165 in |
| Cutting Edge Length (L) | 12.70 mm | 0.500 in |
| Hand of Cut / Direction | Right Hand (R) | Right Hand (R) |
| Substrate Grade / Coating | YBG102 (Micro-grain PVD TiAlN) | YBG102 (Micro-grain PVD TiAlN) |
Recommended Feeds and Speeds (Cutting Parameters)
| Workpiece Material (ISO Group) | Cutting Speed (Vc) | Feed per Tooth (fz) | Depth of Cut (ap) |
|---|---|---|---|
| N Aluminum Alloys (6061, 7075, Cast Al) | 400 - 1200 m/min (1310 - 3930 SFM) | 0.08 - 0.25 mm/z (.003 - .010 ipt) | 1.00 - 6.00 mm (.039 - .236 in) |
| P Steel / Finishing Steel | 150 - 280 m/min (490 - 920 SFM) | 0.06 - 0.18 mm/z (.002 - .007 ipt) | 0.50 - 3.50 mm (.020 - .138 in) |
| M Stainless Steel / Heat Resistant Alloys | 100 - 200 m/min (330 - 655 SFM) | 0.05 - 0.15 mm/z (.002 - .006 ipt) | 0.50 - 2.50 mm (.020 - .098 in) |
Need Precise Feeds and Speeds Calculations for Your Milling Operation?
Optimize tool life, compute exact RPMs, and calculate precise table feed rates (IPM/MMPM) tailored to your milling cutter diameter, number of flutes, and material hardness.
Open Interactive Speeds and Feeds Calculator →Compatible Toolholder Link
This insert mounts directly into standard 90° or 45° face milling cutter heads, shell mills, and end mills accepting SPCW 1204 / SPCW 43 insert pockets with M5 screw clamping.
Find Matching SPCW Milling Cutter Heads →4. Product Application Scenarios
The ZCC.CT SPCW1204EDR YBG102 insert excels across high-speed CNC milling applications:
- High-Speed Aluminum Face Milling: Rapid surface face milling of aerospace aluminum brackets, automotive transmission cases, and heatsinks with mirror-like finish.
- Non-Ferrous Component Machining: Precision shoulder milling and slotting on copper alloys, brass fittings, and plastic composites.
- Finishing Passes on Alloy Steels: Light finishing cuts on pre-hardened mold steels where sharp cutting edges and low cutting resistance are required.
5. Tooling & Equipment Compatibility
Fully compliant with international ISO 1832 and ANSI B212.4 indexable insert standards. Interchangeable across standard SPCW milling cutter bodies from all major global tooling brands:
Sandvik CoromantIscarKennametalKyoceraTungaloyMitsubishi MaterialsSeco ToolsWalter
6. Grade Comparison & Equivalent Models
| Manufacturer | Equivalent Grade | Recommended Application Range |
|---|---|---|
| ZCC.CT (Original) | YBG102 | N05-N25 / P10-P25 (High-speed non-ferrous & fine steel milling) |
| Iscar | IC28 / IC908 | Aluminum and non-ferrous alloy milling |
| Sandvik Coromant | H13A / GC1020 | High-speed non-ferrous metal face milling |
| Kyocera | PR1210 / KW10 | Precision finishing on non-ferrous materials |
| Sumitomo | ACK15 / DL1000 | High-precision aluminum alloy face milling |
7. Why Choose Us & Verified Global Reviews
We supply 100% authentic ZCC.CT cutting tool inserts sourced directly from factory-sealed production batches with complete heat lot traceability.
"Fantastic finish on 6061-T6 aluminum plates."
Ran these on a 3-inch face mill at 8,000 RPM. Zero chip sticking, and the surface finish came out virtually reflective. YBG102 grade is remarkable for the price point.
— Alan Becker, Machine Shop Supervisor (USA) 🇺🇸
"Sehr scharfe Schneide und lange Standzeit."
Hervorragende Fräsergebnisse in Aluminium und Messing. Keine Aufbauschneidenbildung und sehr gute Maßhaltigkeit.
— Klaus Hoffmann, Lead Machinist (Germany) 🇩🇪
"Qualità prezzo imbattibile per spianatura."
Inserti perfetti per la fresatura di componenti in alluminio. Taglio pulito, basse vibrazioni e durata eccellente.
— Roberto Conti, Production Engineer (Italy) 🇮🇹
"アルミ合金の正面フライス加工で安定した性能。"
YBG102コーティングの平滑性が良く、構成刃先が発生しにくいです。仕上がり面も非常に綺麗です。
— Daisuke Sato, Technical Specialist (Japan) 🇯🇵
8. Frequently Asked Questions (AI & Machinist Knowledge Base)
Need Help With ZCC.CT Inserts?
Looking for a ZCC.CT equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This ZCC.CT insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
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.