ZCC.CT DCMT11T308-HM YBM151 Carbide Turning Inserts for Stainless Steel
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DCMT11T308-HM YBM151 Turning Inserts
Product Overview
The DCMT11T308-HM YBM151 is a premium 55° rhombic positive insert designed for Stainless Steel (M-Class) machining. The YBM151 grade combines a high-toughness substrate with an advanced CVD coating, making it the industry standard for stable, high-speed cutting. Its -HM chipbreaker geometry is specifically engineered for medium-duty finishing, ensuring smooth chip evacuation and reducing heat generation on the cutting edge.
Key Performance Features
- ✅ YBM151 Grade: Superior wear resistance and thermal stability for M10–M25 stainless steel.
- ✅ HM Chipbreaker: Optimized rake angle for effective chip control during medium-duty operations.
- ✅ Enhanced 0.8mm Radius: Provides a stronger cutting edge and superior surface finish at higher feed rates.
- ✅ CVD Coating: Reduces friction and prevents chemical wear in high-temperature cutting zones.
Nomenclature Decoding
55° Shape
7° Relief
Tolerance
Hole/Fix
11.6mm L
3.97mm S
0.8mm R
Technical Specifications
| Feature | Metric (ISO) | Inch (ANSI) |
|---|---|---|
| Designation | DCMT11T308-HM | DCMT 32.52-HM |
| Inscribed Circle | 9.525 mm | 0.375" |
| Nose Radius | 0.8 mm | 0.031" |
Recommended Cutting Parameters
| Cutting Speed (Vc) | Feed Rate (f) |
|---|---|
| 150 - 280 m/min | 0.12 - 0.35 mm/rev |
Compatible Tool Holders:
SDJCR1212H11 / SDJCR2020K11 / SDUCR11 Boring Bars
View Matching Tool Holders →Primary Applications
- Austenitic Stainless (304, 316)
- Duplex Stainless Steel
- Precipitation Hardening Stainless
- Automotive & Aerospace Valve Components
Grade Comparison
- YBM151: Higher speed, best for continuous finishing.
- YBM251: Universal grade for semi-finishing and interrupted cuts.
- YBG205: Optimized PVD for high-precision finishing.
Why Choose ZCC.CT YBM151?
ZCC.CT is a global leader in tungsten carbide production. The YBM151 series represents the pinnacle of stainless steel machining technology, offering a perfect balance between hardness and impact resistance. Our inserts ensure lower production costs per part by extending tool life and reducing machine downtime.
Real-World Performance
⭐⭐⭐⭐⭐
"Perfect finish on 316L stainless. Increased speed by 20% compared to our previous brand."
— Mike S., USA 🇺🇸⭐⭐⭐⭐⭐
"Sehr gute Standzeit bei hohen Geschwindigkeiten."
— Hans W., Germany 🇩🇪⭐⭐⭐⭐
"Reliable chip control for internal boring."
— Tanaka K., Japan 🇯🇵⭐⭐⭐⭐⭐
"Ottima qualità per acciai inox 304."
— Giovanni P., Italy 🇮🇹Frequently Asked Questions
1. Is YBM151 suitable for dry cutting?
While YBM151 has high thermal resistance, coolant is highly recommended for stainless steel to prevent work hardening.
2. Can I use this for Duplex Stainless?
Yes, YBM151 handles the high cutting forces of Duplex well, though YBM251 may be better for heavy interruptions.
3. What is the difference between -HM and -HF?
-HM is for medium-duty finishing with higher feed rates, while -HF is for precision finishing with lower depths of cut.
Material Comparison Tip: Choosing the right grade is critical. YBM151 is your speed specialist for Stainless Steel. For tougher, interrupted cuts in Steel, please refer to our YBC series.
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.