ZCC.CT TPKN2204PDSKR YBC301 Carbide Milling Inserts for Steel
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TPKN2204PDSKR YBC301 Milling Inserts
Product Overview
"Which milling insert offers the best balance of toughness and wear resistance for heavy-duty steel face milling under unstable conditions?"
The TPKN2204PDSKR YBC301 is a robust triangular milling insert designed for high-efficiency face milling of Steels (P-Class). Featuring the YBC301 grade—a specialized CVD-coated carbide—this tool is engineered for roughing to semi-finishing operations. Its PDSKR geometry ensures excellent chip flow and edge strength, making it ideal for heavy-duty material removal where impact resistance is a priority.
Core Advantages
- ✔ Grade YBC301: Combines a thick CVD Al₂O₃ coating with a high-toughness substrate for P20–P35 applications.
- ✔ Heavy-Duty Stability: Optimized for interrupted cuts and high-feed milling in carbon and alloy steels.
- ✔ Superior Thermal Barrier: CVD coating protects the cutting edge during high-temperature dry machining.
- ✔ PDSKR Geometry: Specifically reinforced cutting edges to prevent micro-chipping under load.
Technical Specifications
| Feature | Metric (ISO) | Inch (ANSI) |
|---|---|---|
| Model Number | TPKN2204PDSKR | TPKN 43 PDSKR |
| Length (L) | 22.00 mm | 0.866" |
| Thickness (S) | 4.76 mm | 0.187" |
Recommended Cutting Parameters
| Cutting Speed (Vc) | 120 - 280 m/min |
| Feed per Tooth (fz) | 0.15 - 0.40 mm/z |
ISO Code Breakdown
Triangular
11° Relief
Normal Tol.
No Hole
22mm Edge
4.76mm Thick
Wiper/Edge
Compatible Milling Cutters
Applications
- High-feed face milling of Alloy Steels.
- General roughing of Carbon Steels.
- Machining of large mechanical components.
- Interrupted cuts on welded structures.
ZCC.CT Grade Matrix
- YBC301: Roughing, High Toughness (P20-P35).
- YBC302: General Purpose (P15-P30).
- YBM251: Stainless Steel & Steel Semi-Finishing.
Why Choose ZCC.CT?
ZCC.CT is China's largest and most technologically advanced carbide tool manufacturer. The YBC series represents the pinnacle of CVD coating performance, delivering high-speed stability and reduced downtime for global manufacturing giants.
Global Engineer Feedback
⭐⭐⭐⭐⭐
"Bulletproof on Roughing"
Running these in Michigan on heavy structural steel. They handle the scale and interruptions without breaking.
— David K., USA⭐⭐⭐⭐⭐
"Preis-Leistung ist Top"
Switched from a high-end Swiss brand. 90% of the life at 40% of the cost. Unbeatable.
— Jürgen W., Germany⭐⭐⭐⭐
"Consistente"
Good thermal stability during dry milling. We use it for 24/7 production.
— Antonio V., Italy⭐⭐⭐⭐⭐
"信頼性が高い"
Superior resistance to plastic deformation. Perfect for large face milling.
— Sato M., JapanFrequently Asked Questions
A: It can handle 400 series stainless, but for 304 or 316, we recommend the YBM series for better chemical stability.
A: Yes, though YBC301 is highly capable in dry milling due to its thermal-resistant CVD coating.
A: It refers to the specific wiper and edge preparation geometry, providing a cleaner finish even during roughing stages.
Material Comparison Tip: If your setup is highly rigid and your machine has high horsepower, the YBC302 might offer higher speeds. However, for most general-purpose milling and unstable setups, YBC301 is the safer, more durable choice.
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.