ZCC.CT DNMG150404-ADF YB9320 Turning Inserts for Stainless Steel Finishing
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DNMG150404-ADF YB9320 Precision Finishing Inserts
Product Overview
The DNMG150404-ADF YB9320 is an elite industrial solution specifically engineered for the high-precision finishing of Stainless Steel (M-Class) and Superalloys (S-Class). The YB9320 Grade features a nano-structured PVD coating that provides exceptional thermal stability and edge sharpness. Combined with the -ADF (Advanced Double-Sided Finishing) chipbreaker, it ensures superior chip control at low depths of cut, preventing "birds-nesting" and protecting the workpiece surface.
Core Technical Advantages
- ✔ YB9320 Grade Logic: A sub-micron substrate paired with AlTiN PVD coating, offering extreme wear resistance and high toughness for M10–M25 range.
- ✔ -ADF Chipbreaker Geometry: Specifically designed for finishing. Its unique rake angle reduces cutting forces and effectively breaks chips at shallow ap depths.
- ✔ Sharp Cutting Edge: The 0.4mm radius ensures minimal pressure on the part, preventing dimensional deflection in thin-walled components.
- ✔ Versatility: Optimized for stainless steel, but highly effective for high-temperature alloys and mild steel finishing.
Nomenclature Decoding (Metric & Inch)
55° Shape
0° Clearance
Tol. Class
Pin/Hole
15.5mm L
4.76mm S
0.4mm Rad
| Parameter | Metric (ISO) | Imperial (ANSI) |
|---|---|---|
| Designation | DNMG150404-ADF | DNMG 431-ADF |
| Inscribed Circle | 12.7 mm | 0.50" |
Recommended Cutting Parameters
| Cutting Speed (Vc) | Feed Rate (fn) |
|---|---|
| 120 - 280 m/min | 0.05 - 0.25 mm/rev |
Recommended Tool Holders:
DDJNR/L | DDHNR/L | PDJNR/L (External & Internal Bars)
View Matching Holders →Industrial Applications
- 304, 316, 316L Stainless Steel Finishing
- Inconel, Titanium, and Cobalt Alloys
- Low Carbon Steel (High-gloss finishing)
- Thin-walled aerospace component machining
Equipment Compatibility
- CNC Swiss-type Lathes
- Standard CNC Turning Centers
- Multi-tasking Milling/Turning Machines
ZCC.CT Material Grade Strategy
| Grade | Coating | Best For |
|---|---|---|
| YB9320 | PVD (AlTiN) | Stainless/Superalloys (Finishing) |
| YBM153 | CVD | Stainless (High Speed/Continuous) |
| YBM253 | CVD | Stainless (Medium/Interrupted) |
Why Engineers Choose ZCC.CT?
ZCC.CT is a global leader in tungsten carbide production. The YB9320 grade is engineered using the latest PVD sputtering technology to ensure that every insert delivers predictable tool life and maximum productivity.
⭐⭐⭐⭐⭐
"Perfect finish on 316L. The ADF breaker is a lifesaver for chip control."
— Mike S., USA⭐⭐⭐⭐⭐
"Sehr gute Standzeit bei Edelstahl."
— Hans W., Germany⭐⭐⭐⭐
"Excellent edge sharpness. Great for small diameter parts."
— Sato K., Japan⭐⭐⭐⭐⭐
"The ADF geometry works better than the competition for light finishing."
— Giovanni R., ItalyFrequently Asked Questions
1. Is YB9320 suitable for interrupted cuts?
Yes, the PVD coating and micro-grain substrate are designed to handle moderate interruptions better than CVD grades.
2. What is the difference between ADF and ADM?
ADF is optimized specifically for fine finishing (F) with sharper geometry, while ADM is for medium (M) applications.
3. Can I use this on Titanium?
Absolutely. YB9320 is highly effective for heat-resistant superalloys including Titanium and Inconel.
Industrial Tip: To maximize the mirror finish, ensure your coolant concentration is between 8-10% and that the nozzle is directed precisely at the cutting edge to reduce thermal friction.
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.