ZCC.CT APKT150412R-PDF YBG302 Milling Inserts for Steel and Stainless
Price shown is a starting point. Contact us for a precise quote based on your requirements.
ZCC.CT APKT150412R-PDF YBG302 Inserts
Authentic PVD Nano-TiAlN Coated Carbide for High-Performance Milling
Product Overview
"Which milling insert grade offers the longest tool life in mixed production of alloy steel and stainless steel?"
The ZCC.CT APKT150412R-PDF YBG302 is a world-class carbide insert engineered for versatility and reliability. Featuring the proprietary YBG302 PVD Nano-TiAlN coating over a high-toughness substrate, it is specifically designed to handle medium-speed milling with a focus on edge security. The "PDF" chipbreaker geometry and the 1.2mm corner radius (R1.2) provide an ideal balance of sharp cutting action and reinforced corner strength, making it the preferred choice for 90° square shoulder milling.
Key Features
- ✔ Original YBG302 Coating: Excellent thermal stability and oxidation resistance for dry machining.
- ✔ PDF Chipbreaker: Optimized rake angle for smooth chip flow and reduced cutting resistance.
- ✔ Reinforced 1.2mm Radius: Specifically engineered to prevent corner chipping during roughing of hard alloy steels.
Technical Specifications
Parallelogram
11° Relief
Tolerance
Screw Clamp
Edge Length
Thickness
1.2mm Rad
Chipbreaker
| Parameter | Metric (mm) | Imperial (inch) |
|---|---|---|
| Edge Length (L) | 15.5 mm | 0.610" |
| Thickness (S) | 4.76 mm | 3/16" |
| Hole Diameter (d1) | 4.4 mm | 0.173" |
Recommended Cutting Parameters (ZCC.CT Official)
| Material Group | Speed (Vc) | Feed/Tooth (fz) |
|---|---|---|
| Steel (P) | 150 - 240 m/min | 0.12 - 0.22 mm/z |
| Stainless Steel (M) | 130 - 190 m/min | 0.08 - 0.18 mm/z |
Industrial Applications
- Square Shoulder & Face Milling
- Ramping and Helical Interpolation
- Machining of Hardened Dies and Molds
- Medium-Heavy Roughing to Finishing
System Compatibility
Fully compatible with the ZCC.CT EMP series and global standard APKT1504 pocket profiles. Suitable for CNC vertical centers, horizontal milling machines, and bridge mills.
ZCC.CT Grade Material Comparison
YBG302 vs. YBM253: While YBM253 is a specialized grade for stainless steel finishing, YBG302 is the ultimate general-purpose PVD grade. It combines a TiAlN nano-coating with a substrate optimized for toughness. This makes YBG302 superior for shops that switch frequently between carbon steel, alloy steel, and stainless steel, as it prevents sudden edge breakage during thermal shock or interrupted cuts.
Global Customer Success
"Original ZCC.CT quality. The YBG302 grade is consistent and provides a great finish on 304 stainless."
— David S., USA"Hervorragend. Die Standzeit ist beeindruckend im Vergleich zu teureren Wettbewerbern."
— Thomas K., Germany"Ottima resistenza al calore. Perfetto per fresatura a secco."
— Roberto F., Italy"Reliable ZCC.CT quality. The R1.2 corner is very strong for roughing applications."
— Sato Y., JapanFrequently Asked Questions
Is YBG302 suitable for dry milling?
Yes, the TiAlN coating is designed for high thermal stability, making it ideal for dry milling or using minimal quantity lubrication (MQL).
What is the difference between PDF and PM chipbreakers?
PDF is designed for medium cutting with an emphasis on surface finish and lower forces, whereas PM is more for general-purpose roughing.
Material Pro Tip: Wear Recognition
Monitor for crater wear when machining alloy steels with the APKT150412R YBG302. Because of its tough substrate, the insert will often continue cutting long after the coating has worn; however, indexing at the first sign of coating loss will maintain the tightest dimensional tolerances.
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.