ZCC.CT APKT11T312-PM YBG202 Carbide Insert – 11mm Universal Milling R1.2 Steel
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APKT11T312-PM YBG202 ZCC.CT Milling Insert
1.2mm Reinforced Corner | High-Precision Nano-PVD Performance
Product Overview
"Looking for a versatile milling insert that delivers both edge security and a superior surface finish?"
The APKT11T312-PM YBG202 is a cornerstone of precision milling. Designed for the versatile 11mm platform, this insert features a robust 1.2mm radius, providing significantly more structural integrity than standard 0.4mm or 0.8mm options. The YBG202 Grade utilizes ZCC.CT’s advanced Nano-TiAlN PVD coating, known for its smooth surface and high oxidation resistance. This makes it an exceptional choice for ISO P, M, and K materials, offering stable performance even when facing work-hardening stainless steels or alloyed steels.
Model Code Interpretation
90° Parallelogram
11° Clearance Angle
Hole & Chipbreaker
Length (11mm)
Thickness (3.97mm)
Radius (1.2mm)
General Purpose
Core Advantages
- Precision YBG202 Grade: Balanced PVD grade for high-speed finishing and semi-finishing.
- 1.2mm Edge Security: Enhanced corner protection against chipping in non-continuous cuts.
- Nano-Structured Coating: Reduces friction and prevents built-up edge (BUE) on stainless steel.
- Smooth Chip Removal: PM geometry provides excellent control across a wide feed range.
Common Applications
- 90° shoulder milling in 304/316 and other stainless steels.
- Semi-finishing of alloyed steels and cast iron components.
- High-precision contouring and profiling in CNC centers.
- Multi-purpose milling in job shops requiring high tool versatility.
Specifications & Recommended Parameters
| Metric Model | Inch Equivalent | Cutting Speed (Vc) | Feed per Tooth (fz) |
|---|---|---|---|
| APKT11T312-PM | APKT 0.433" x 0.156" R0.047" | 100 - 260 m/min | 0.10 - 0.22 mm/z |
*Optimal performance in stainless steel is achieved with internal coolant.
Matching Tool Holders
Precision compatible with all standard 90° shoulder milling bodies and end mills for 11mm inserts:
ZCC Grade Logic
- YBG202 (This Product): The precision balancer. Excellent for finishing and mixed-material versatility.
- YBG302: The toughness expert. Better for heavy interrupted cuts and roughing.
- YBM251: The stainless specialist. Optimized for high-efficiency stainless steel runs.
Why Trust OYYU / BEYOND?
- ✅ 100% Original: Factory-fresh ZCC.CT stock with verifiable QR security codes.
- ✅ B2B Standards: Technical data vetted for professional industrial machining.
- ✅ Global Delivery: Expert logistics support from our Hong Kong service center.
Global Verified Feedback
"The YBG202 grade provides an incredible finish on stainless steel parts. The 1.2mm radius really helps with edge life."
D. Larson - USA"Sehr gute Standzeit bei legiertem Stahl. Die Maßhaltigkeit ist hervorragend."
K. Fischer - Germany"Inserto molto versatile. Lo usiamo come standard per tutte le nostre frese da 11mm."
G. Ricci - ItalyFrequently Asked Questions
No. 11T3 (3.97mm) is the ISO standard designation. 1103 is a common alternative label for the same thickness. Both fit the same 11-size tool holders.
Choose YBG202 if your priority is surface finish and stable machining of a variety of materials. If you are doing heavy interrupted cuts or roughing, YBG302 provides slightly more toughness.
CNC Performance Pro-Tip:
When milling stainless steel with YBG202, using high-pressure coolant directed at the cutting edge is vital. This prevents the nano-coating from overheating and ensures the chips are evacuated quickly to avoid re-cutting, which is the primary cause of sudden insert failure.
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.