ZCC.CT KNUX160405R12 YBC151 Turning Inserts for Steel Machining
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ZCC.CT KNUX160405R12 YBC151 Turning Insert
Advanced CVD Coated Carbide for High-Efficiency Steel Finishing
Product Overview
The ZCC.CT KNUX160405R12 in grade YBC151 is a specialized parallelogram-shaped turning insert designed for precision profiling and finishing. The YBC151 grade features a thick Al2O3 and TiN CVD coating over a high-strength carbide substrate, making it the industry benchmark for P10-P15 steel machining. Its unique R12 geometry ensures excellent chip control even at lower depths of cut, preventing long, stringy chips from marring the workpiece surface.
Core Advantages
- ✔ Grade YBC151: Optimized for high-speed finishing with exceptional crater wear resistance.
- ✔ CVD Multi-Layer Coating: Thick Alumina layer provides a superior thermal barrier for dry machining.
- ✔ Reliable Profiling: The 55° parallelogram shape allows for intricate profile turning without tool interference.
Technical Specifications
ISO Nomenclature Decoding
55° Shape
0° Relief
Tolerance
Special
16mm Edge
4.76mm Thick
Right/Chip
| Model | Metric (mm) | Imperial (Inch) |
|---|---|---|
| Length (L) | 16.5 mm | 0.650 in |
| Thickness (S) | 4.76 mm | 3/16 in |
| Radius (r) | 0.5 mm | 0.020 in |
Cutting Parameters for Steel (P Group)
| Application | Speed (Vc) | Feed (fn) |
|---|---|---|
| Finishing | 200 - 350 m/min | 0.10 - 0.25 mm/rev |
| Medium Cut | 150 - 280 m/min | 0.15 - 0.35 mm/rev |
Target Applications
- Automotive transmission shafts profiling.
- General engineering of carbon steel (P10-P20).
- Continuous to slightly interrupted cutting.
- Precision finishing of alloy steel workpieces.
Machine Compatibility
- CNC Turning Centers (Vertical & Horizontal).
- Automatic Screw Machines.
- Conventional Lathes with ISO standard tool holders.
ZCC.CT Steel Grade Comparison
| Grade | Coating Type | Ideal Conditions |
|---|---|---|
| YBC151 (This) | CVD (Thick Al2O3) | High-Speed Finishing / Continuous |
| YBC251 | CVD | General Purpose / Light Interruption |
| YBC351 | CVD | Roughing / Heavy Interruption |
Global Customer Feedback
⭐⭐⭐⭐⭐
"YBC151 is my go-to for finishing. The finish on 4140 steel is like a mirror."
— Mike T., USA 🇺🇸⭐⭐⭐⭐⭐
"Sehr gute Standzeit bei hoher Schnittgeschwindigkeit. ZCC-Qualität überzeugt."
— Jürgen K., Germany 🇩🇪⭐⭐⭐⭐⭐
"Ottimo inserto per profilatura. Rapporto qualità-prezzo eccellente."
— Alessandro B., Italy 🇮🇹⭐⭐⭐⭐
"Reliable chip control with the R12 geometry. Fast shipping."
— Tanaka H., Japan 🇯🇵Frequently Asked Questions
Q: What does the "R" in R12 stand for?
A: "R" denotes that this is a Right-Hand insert. Please ensure your tool holder matches the orientation of the insert.
Q: Can I use YBC151 for stainless steel?
A: YBC151 is optimized for Steel (P). For Stainless Steel (M), we recommend ZCC.CT grades like YBM151 or YBM251 for better performance.
Q: Is this insert suitable for dry cutting?
A: Yes. The CVD coating and Al2O3 layer provide excellent heat resistance, making it suitable for high-speed dry cutting.
Industrial Tech Tip: For the longest tool life with YBC151, maintain a constant cutting speed (Vc). If you observe built-up edge (BUE), increase the cutting speed to move the heat from the workpiece to 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.