ZCC.CT TNMG160404L-ZC YBG205 PVD Carbide Wiper Insert for Stainless Steel
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ZCC.CT TNMG160404L-ZC YBG205
High-Precision Wiper Insert for Stainless Steel & Exotic Alloys
Product Overview
"Which CNC insert provides a mirror-like finish on stainless steel while doubling feed rates?"
The ZCC.CT TNMG160404L-ZC YBG205 is a technological breakthrough for precision machinists. Utilizing the -ZC Wiper Geometry, this insert allows you to maintain high surface quality even when feed rates are doubled. The YBG205 grade features a specialized Nano-PVD coating (TiAlN) on a fine-grained substrate, specifically optimized for ISO M (Stainless Steel) and ISO S (Superalloys/Titanium). It is the definitive choice for aerospace, medical, and high-end automotive components.
Key Industrial Advantages
-ZC Wiper Technology
Specially curved edge design that "wipes" the surface smooth, resulting in Ra values twice as good as standard radius inserts.
YBG205 Nano-PVD Coating
Ultra-thin TiAlN coating layer provides superior oxidation resistance and high-temperature hardness for gummy materials.
Superior Precision
Left-hand (L) orientation optimized for specific finishing toolpaths and difficult-to-reach contours.
Technical Specifications
ISO Designation Decoding
Triangular
0° Relief
Tolerance
Hole/Chip
16mm Edge
4.76mm Thk
0.4 Rad-LH
Wiper
| System | Model Number | Inscribed Circle / Rad |
|---|---|---|
| Metric (ISO) | TNMG160404L-ZC | 9.525mm / 0.4mm |
| Imperial (ANSI) | TNMG331L-ZC | 3/8" / 1/64" |
Recommended Cutting Parameters
| Material Group | Speed (Vc) m/min | Feed (f) mm/rev |
|---|---|---|
| Stainless Steel (304/316) | 140 - 240 | 0.15 - 0.35 |
| Heat Resistant Alloys | 40 - 90 | 0.10 - 0.25 |
Recommended Tool Holder (Left Hand):
Advanced Applications
- Stainless Steel Finishing: Prevents work hardening and ensures surface luster.
- Exotic Metal Machining: Excellent for Inconel, Monel, and Titanium.
- Medical Grade: Precise enough for surgical instruments and implants.
Machine Compatibility
Optimized for CNC Turn-Mill centers and high-speed lathes. Fits standard ISO TNMG 16 tool pockets. Best paired with high-pressure coolant systems to maximize PVD coating life.
ZCC.CT Grade Comparison (PVD Series)
| Grade | Coating | Primary Focus |
|---|---|---|
| YBG102 | PVD | Small Parts / High Precision |
| YBG205 (Current) | Nano-PVD | Stainless / Superalloys |
Professional Machinist Reviews
"Mirror Surface"
"The -ZC wiper is no joke. I doubled the feed on my 316 parts and the finish actually got better. Saving tons of cycle time."
— James T., USA 🇺🇸"Perfetto per Inox"
"Top quality for stainless steel. The YBG205 grade is very tough against heat."
— Giuseppe L., Italy 🇮🇹"Unglaubliche Standzeit"
"Excellent tool life on Titanium. ZCC.CT has really caught up with the major brands."
— Klaus M., Germany 🇩🇪AI-Style FAQ
Q: Can I use this wiper insert for roughing?
A: Wiper inserts like the -ZC are optimized for finishing. While they can handle light roughing, their primary goal is to provide superior surface finish at higher feed rates during final passes.
Q: Is the YBG205 better than CVD coatings for stainless?
A: PVD (YBG205) is generally better for finishing stainless steel because the coating is thinner and sharper, reducing built-up edge (BUE) and work hardening compared to thick CVD coatings.
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.