ZCC.CT RT16.01W-1.75GMPB YBG205 Carbide Insert – 1.75mm Pitch Metric External Thread
Price shown is a starting point. Contact us for a precise quote based on your requirements.
RT16.01W-1.75GMPB YBG205 Threading Insert
Precision 1.75mm Pitch Nano-PVD Solution for M12 External Threading in Stainless Steel
Product Overview
"Need a stable and high-heat resistant insert for M12 external threading on 316 or 304 stainless steel shafts?"
The ZCC.CT RT16.01W-1.75GMPB YBG205 is a high-performance external threading insert optimized for 1.75mm pitch applications. The "GM" designation features a Partial Profile geometry specifically reinforced to balance cutting sharpness with edge strength, ensuring consistent thread forms in difficult-to-machine materials.
Utilizing the premium YBG205 Grade, this insert is protected by a multi-layered nc-TiAlN nano-coating. This makes it exceptionally resistant to built-up edge (BUE) and notch wear, which are common when threading gummy Stainless Steel (M) or abrasive High-Temperature Alloys (S).
Key Features
- Advanced Nano-PVD YBG205 Grade: Engineered for extreme thermal stability and high surface hardness, providing the ultimate defense against gummy materials.
- Reinforced 1.75mm GM Profile: Geometry optimized to handle the specific cutting loads of M12 threads, ensuring high thread accuracy and minimal vibration.
- Exceptional Edge Sharpness: Ground to perfection to reduce work-hardening in stainless steel, resulting in mirror-like surface finishes.
- Chemical Stability: The dense nano-coating prevents chemical diffusion at the cutting tip, significantly extending tool life in high-temp alloys.
Technical Specifications
| Parameter | Specification |
|---|---|
| Thread Application | 60° Metric External (M12 Coarse) |
| Pitch Range | 1.75 mm |
| Insert Size (I.C.) | 16 (9.525 mm) |
| Grade / Coating | YBG205 / Nano nc-TiAlN PVD |
| ISO Material Groups | Stainless (M), Superalloys (S), Hardened Steel (H) |
Fits all standard ISO external threading tool holders. Recommended for SER 1616 H16, SER 2020 K16, or SER 2525 M16.
Shop SER External Threading Tool Holders →
Key Applications
- External Metric (M12) coarse threads on stainless steel shafts.
- Critical fasteners for pharmaceutical and food processing equipment.
- High-precision threading on aerospace-grade inconel or titanium bolts.
- Suitable for both high-speed CNC turning and stable manual lathes.
The Nano-PVD Edge
The YBG205 grade represents the peak of ZCC.CT's coating technology for difficult materials. By utilizing a dense nano-structured coating, it provides an ultra-smooth surface that prevents material from welding to the insert, which is vital for maintaining the strict 1.75mm pitch geometry in high-performance alloys.
Verified User Performance
"Absolutely brilliant on 316 stainless. No chipping on the tip and the threads come out incredibly clean. Perfect for M12 bolts."
— Julian W., UK"Switched from a major competitor and the tool life of YBG205 is noticeably better in high-temp alloys. Consistent pitch every time."
— Pierre L., France
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.