ZCC.CT APKT11T304-PM YBG202 Carbide Insert – 11mm Finish Milling R0.4 Steel
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APKT11T304-PM YBG202 Milling Insert
Professional Grade PVD Carbide for Stainless Steel & Heat-Resistant Alloys
Product Overview
"Which carbide insert is best for high-precision milling in gummy stainless steel or titanium alloys while maintaining a long tool life?"
The APKT11T304-PM YBG202 is a high-performance milling solution from ZCC.CT’s specialized coating line. Featuring the YBG202 PVD nano-coating, this insert excels in M-class (Stainless) and S-class (Superalloys) machining. The -PM chipbreaker is precision-molded for medium-range machining, providing a sharp cutting edge that significantly reduces cutting resistance and work hardening.
Key Features
- Advanced YBG202 Coating: nc-TiAlN PVD coating combined with a high-toughness substrate for extreme wear resistance.
- Precision PM Geometry: Optimized for smooth chip evacuation and reduced vibration in CNC milling.
- High Surface Quality: The sharp edge design ensures a high-gloss finish on complex workpieces.
- Thermal Stability: Maintains hardness at high cutting temperatures, ideal for high-speed machining.
Technical Specifications
| Feature | Metric (ISO) | Imperial (ANSI) |
|---|---|---|
| Insert Designation | APKT11T304-PM | APKT 040304-PM |
| Cutting Speed (Vc) | 140 - 260 m/min | 460 - 850 SFM |
| Feed per Tooth (fz) | 0.08 - 0.22 mm/z | 0.003 - 0.009 IPT |
Deciphering the Model Code
85° Parall.
11° Clearance
Tolerance
Screw Fix
11mm Size
3.97mm Thk
Chipbreaker
Applications & Compatibility
Primary Workpieces: Stainless Steel (AISI 304, 316), Titanium Alloys, and Heat-Resistant Superalloys.
Compatible Equipment: Optimized for CNC Vertical/Horizontal Milling Centers and Multi-Axis Turn-Mill Centers.
ZCC.CT Grade Quick Guide (Milling)
YBG202 (Fine Finish): Thinner, sharper coating. Best for finishing and semi-finishing in stainless steel.
YBG302 (General Purpose): Tougher coating for medium-to-heavy interrupted cuts.
YBM251: Specialized for high-efficiency stainless steel milling in stable conditions.
Why Partner With Us?
As authorized industrial tool providers, we guarantee 100% authentic ZCC.CT products. Our technical team ensures your machining parameters are optimized for maximum ROI and minimum downtime.
"The YBG202 grade is a game changer for our titanium aerospace parts. Superior tool life."
— John D., United States
"Präzision und Qualität sind hervorragend. Beste Wahl für Edelstahl."
— Hans K., Germany
"チップの切れ味が非常に良く、バリが出にくいです。リピートします。"
— Kenji S., Japan
Frequently Asked Questions
A: While YBG202 handles heat well, wet milling is recommended for stainless steel to assist with chip evacuation and cooling.
A: It is designed for medium-load milling, providing a balance between edge strength and sharpness for universal applications.
A: Yes, as long as the holder follows the ISO APKT 11T3 standard (e.g., 90° shoulder mills).
💡 Material Tip: If you experience edge built-up when milling 304 Stainless, increase your cutting speed (Vc) slightly to allow the YBG202 coating to reach its optimal working temperature.
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.