ZCC.CT CNMG190608-PM YBC151 Heavy Duty Carbide Turning Inserts for Steel
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ZCC.CT CNMG190608-PM YBC151: Master of Heavy-Duty Steel Turning
Product Overview
The ZCC.CT CNMG190608-PM YBC151 is a high-performance industrial insert specifically optimized for ISO P (Steel) applications. As part of the 19mm edge series, it provides the massive stability required for heavy-duty depths of cut. The YBC151 grade combines a high-toughness substrate with a thick Al2O3 CVD coating, making it the industry standard for high-speed finishing and medium machining where edge wear resistance is paramount.
Core Advantages
- Massive 19mm Edge Stability: Engineered for large-scale turning centers, offering superior heat dissipation and structural rigidity.
- PM Chipbreaker Performance: A versatile medium-duty geometry that ensures consistent chip breaking and prevents "bird-nesting" at higher feed rates.
- High-Speed YBC151 Grade: Optimized for P10-P20 steel groups, allowing for maximum surface speeds and reduced cycle times.
- CVD Coating Technology: Exceptional resistance to crater wear and plastic deformation under extreme cutting temperatures.
Technical Specifications
ISO Nomenclature Breakdown
80° Rhombic
0° Relief
Tolerance
W/ Hole
19.3mm Edge
6.35mm Thick
0.8mm Rad
Med-Duty
| Standard | Model Designation | Thickness (mm/in) |
|---|---|---|
| Metric (ISO) | CNMG190608-PM | 6.35 mm |
| Imperial (ANSI) | CNMG 642-PM | 1/4" |
Recommended Cutting Data (ISO P)
| Workpiece Material | Speed (Vc) m/min | Feed (fn) mm/rev |
|---|---|---|
| Carbon Steel | 280 - 480 | 0.20 - 0.65 |
| Alloy Steel | 240 - 400 | 0.20 - 0.60 |
Applications & Tooling Compatibility
This 19mm edge insert is designed for large workpieces and high-horsepower CNC turning centers. It is widely used in the Oil & Gas, Shipbuilding, and Wind Power industries. Fully compatible with ISO-standard 19-size holders on equipment from Doosan, Mazak, Haas, and DMG Mori.
Grade Comparison Strategy
| Grade | Machining Type | Condition |
|---|---|---|
| YBC151 | High Speed / Finishing | Continuous cutting |
| YBC251 | Medium Speed / General | Universal choice |
| YBC351 | Roughing / Low Speed | Interrupted cuts |
Why Machinists Choose ZCC.CT
ZCC.CT provides high-performance carbide solutions with factory-direct consistency. For over 60 years, our YBC series has defined reliability in high-speed steel turning.
"Perfect for Large Shafts"
"Used the 1906 series for large shaft turning. The heat resistance of YBC151 allowed us to increase speeds by 30%."
— James T., USA
"Excelente durabilidad"
"La geometría PM rompe la viruta perfectamente incluso en cortes profundos. Muy recomendable para acero 4140."
— Ricardo M., Mexico
"Absolute Stability"
"Der 19mm-Einsatz ist extrem stabil. Wir haben keine Vibrationen mehr bei großen Durchmessern."
— Dieter K., Germany
Frequently Asked Questions
Q: Can YBC151 be used for heavy interrupted cuts?
A: YBC151 is a harder grade optimized for high speed and continuous cutting. For severe interruptions, YBC251 or YBC351 is a more reliable choice.
Q: What is the benefit of the CNMG1906 over the CNMG1606?
A: The CNMG1906 has a larger edge length and more mass, providing better heat dissipation and structural strength for heavy-duty roughing and large-scale machining.
Q: Does the PM chipbreaker work with low feed rates?
A: PM is a medium-duty chipbreaker. While it works across a wide range, it performs best at feed rates above 0.20 mm/rev.
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.