ZCC.CT RT16.01N-AG60PB YBG205 Carbide Insert – 60° Full Profile Internal Thread
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RT16.01N-AG60PB YBG205 Threading Insert
Advanced Nano-PVD Solution for 60° Internal Threading in Stainless Steel & Superalloys
Product Overview
"Which internal threading insert provides the best heat resistance and edge sharpness for cutting various 60° pitches on stainless steel components?"
The ZCC.CT RT16.01N-AG60PB YBG205 is a high-performance internal threading insert featuring a 60° Partial Profile (AG60). The "AG" designation indicates a broader pitch range capability, allowing this single insert to handle various Metric and Unified thread sizes efficiently.
Engineered with the YBG205 Grade, it features a specialized nano-structured TiAlN PVD coating. This grade is specifically designed to master the challenges of Stainless Steel (M) and High-Temperature Alloys (S), where resisting built-up edge (BUE) and maintaining a sharp cutting tip are critical for thread quality.
Key Features
- YBG205 Nano-PVD Coating: Offers superior thermal stability and surface hardness, making it the top choice for preventing edge wear in gummy stainless steels.
- Wide Range Partial Profile: The AG60 geometry provides the flexibility to cut multiple thread pitches with one tool, significantly optimizing tool inventory.
- Optimized Internal Boring: Ground specifically for internal threading to ensure rigid cutting and effective chip evacuation in deep-hole applications.
- Exceptional Edge Sharpness: Reduces cutting force and prevents work hardening, ensuring a high-precision finish on every internal thread.
Technical Specifications
| Parameter | Specification |
|---|---|
| Thread Standard | 60° Metric / UN (Internal) |
| Pitch Range | 0.5 - 3.0 mm / 48 - 8 TPI |
| Insert Size (I.C.) | 16 (9.525 mm) |
| Grade / Coating | YBG205 / Nano-PVD |
| Primary Material | Stainless Steel (M) / Superalloys (S) |
Fits all standard ISO internal threading boring bars. Recommended for SNR 0016 R16, SNR 0020 R16, or SNR 0025 S16.
Shop SNR Internal Threading Boring Bars →
Key Applications
- Precision internal Metric (M) and Unified (UNC/UNF) threads.
- Excellent for 304, 316, and Duplex Stainless Steel components.
- Suitable for aerospace, medical, and food industry fittings.
- Optimized for CNC turning centers with high-pressure coolant.
The YBG205 Advantage
The YBG205 grade is specifically engineered for "difficult" materials. By utilizing a very fine-grained substrate and a dense nano-coating, it provides the ultimate defense against thermal cracking and notch wear, common when threading high-alloy stainless steels.
Verified User Performance
"The best insert we've found for threading 316 stainless. No chipping on the tip even after several batches."
— Paolo V., Italy"Consistent results across different Metric pitches. The YBG205 grade handles heat much better than standard grades."
— Hiroshi K., Japan
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.