ZCC.CT APKT11T304-PR YBG202 Carbide Insert – 11mm Finish Milling R0.4 Steel
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APKT11T304-PR YBG202 ZCC.CT Milling Insert
Universal High-Performance PVD Solution for Multi-Material Roughing
Product Overview
"Need a single insert that can rough out both Stainless Steel and Carbon Steel without constant tool changes?"
The APKT11T304-PR YBG202 is the "Swiss Army Knife" of ZCC.CT milling inserts. The PR chipbreaker provides a reinforced edge specifically designed for medium-duty roughing, while the 0.4mm radius allows for sharper corners in 90° shoulder milling. Its power comes from the YBG202 Grade—a nano-structured TiAlN PVD coating that maintains a sharp edge while resisting heat and wear across ISO P, M, and S material groups.
Model Code Interpretation
90° Parallelogram
11° Clearance Angle
Hole & Chipbreaker
Size (11mm)
Thickness (3.97mm)
Radius (0.4mm)
Reinforced Roughing
Product Core Advantages
- Universal YBG202 Grade: Superior performance in steel, stainless, and heat-resistant alloys.
- PR Geometry: Optimized for stable cutting forces even during medium interrupted cuts.
- High Precision: 0.4mm corner radius ensures accurate 90-degree step milling.
- Nano-PVD Coating: Ultra-fine TiAlN layer prevents Built-Up Edge (BUE) in gummy materials.
Application Scenarios
- Shoulder milling and face milling of carbon and alloy steels.
- Machining 304 and 316 Stainless Steel components.
- B2B production environments requiring tool consolidation.
- Slotting and plunging operations in mold and die bases.
Technical Specifications & Cutting Data
| Metric Model | Inch Equivalent | Cutting Speed (Vc) | Feed per Tooth (fz) |
|---|---|---|---|
| APKT11T304-PR | APKT 0.433" x 0.156" R0.016" | 140 - 280 m/min | 0.10 - 0.30 mm/z |
Compatibility: Matching Tool Holders
Standard APKT 11-size. Fits ZCC.CT and all standard 90° indexable milling cutters:
ZCC Grade Logic
- YBG202 (This Product): The ultimate universal grade. Best for mixed production (Steel/Stainless).
- YBG205: Best for high-temp alloys and gummy stainless.
- YBC302: Tough CVD grade specialized for heavy roughing in steel.
Why Buy From BEYOND / OYYU?
- ✅ 100% Genuine: Factory-fresh ZCC.CT products with security QR codes.
- ✅ Expert Verification: Every listing is vetted for industrial technical accuracy.
- ✅ Global B2B Logistics: Fast, tracked shipping from Hong Kong to the world.
Global Verified Feedback
"YBG202 is my 'safe' grade. Whenever I'm not sure what the material is, I use this and it always works well."
Kevin L. - USA"Ottima qualità. Molto resistente anche su acciaio inossidabile."
Marco P. - Italy"Excellent tool life on carbon steel. The PR chipbreaker is very stable."
James D. - UKTechnical FAQ
PM is a universal geometry for medium cuts. PR is reinforced, so it's better for Roughing or when you encounter interrupted cuts that might chip a standard edge.
Typically, for APKT 11 size, the maximum recommended depth of cut is around 9-10mm. For the PR geometry, staying within 6-8mm ensures maximum tool life.
CNC Efficiency Tip:
When machining stainless steel with YBG202, use plenty of coolant to prevent the material from sticking to the insert. If you are dry milling carbon steel, monitor the chip color—it should be a light straw or blue, indicating the heat is being carried away by the chip.
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.